However, she is even more noticeable with the nickname “Coco Chanel”. Her stylistic influence still carries over 50 years after her death. Gabrielle Chanel learned how to sew in an orphanage. Photo: Vogue. L’Officiel said Gabrielle Chanel was the daughter of a laundress and street vendor. She has not always had an easy and peaceful life. She was placed in an orphanage with her 12-year-old sister. This place has strict regulations, causing Gabrielle Chanel to have a tiring daily job. However, also at the orphanage, she learned how to sew. She left the orphanage and transferred to a Catholic boarding school for girls in Moulins, a region of France. To support herself financially, she started working as a maid and singer in pubs. In this place, she became famous for her song Qui’a vu Coco? (rough translation: Who has seen Coco?). This is the origin of the nickname “Coco”, which means “sweetheart” in French. At the pub, Coco Chanel met people important to the fashion industry. Among them was Etienne Balsan, who helped her sell hats from her rented apartment. In French, the word “coco” means “sweetheart”. Photo: Vogue. Years later, Coco Chanel opened a studio and quickly gained fame as a designer. Her fame continued to spread. Gabrielle “Coco” Chanel died at the age of 87 in 1971. She was the only fashion designer to be included in the magazine’s list of “100 Most Influential People of the 20th Century” Time voted. As a distinguished fashion innovator, she has extended her influence beyond haute couture, realizing a design aesthetic in jewelry, handbags and fragrances. Fragrance No.5 and keychain CC monogram is the identity of the Chanel brand. Photo: Sohu, ELLE HK. Vietnamese-born model goes catwalk for Chanel, Louis Vuitton Belonging to the generation of famous models, Jade Nguyen has the opportunity to strut her stuff at prestigious shows.

01 Cleaner’s unrelenting words: read more articles to be the general manager Today’s Huawei is led by generals Xu Zhijun, Hu Hou, and Guo Ping, and Ren Zhengfei has already enjoyed his leisure time. Ren Zhengfei claims to be a “puppet” or “mud bodhisattva”, but for nearly 200,000 Huawei people, Ren Zhengfei has always been a “spiritual leader” and a powerful “cultural teacher” . Whenever Ren Zhengfei’s article or internal speech is published, it will always arouse a lot of reviews inside and outside Huawei. Xiaomi Lei Jun once said that he has always been a fan of Ren Zhengfei and will recite many of Ren Zhengfei’s classic speech quotations. Inside Huawei, Ren Zhengfei’s articles and speeches lead the spirit and culture of Huawei people, and there is also a classic legend. . Everyone knows that Huawei has a lot of talents, and some people say, When interviewing at Huawei, don’t ask about academic qualifications, because even a janitor or sweeper may have graduated with a bachelor’s or master’s degree. . There is really a cleaner who published an article in Huawei’s internal journal. In the article, there is a rhetoric, which is classic and vivid. That person Huawei The cleaner said: “At Huawei, after sweeping the floor, you can read the management articles on the wall and go out to apply for the general manager of a small company.” Of course, most of the articles here refer to Ren Zhengfei’s articles. . This unruly remark seems to be ranting, but in Wu Chunbo, Senior Management Consultant, Huawei In the eyes of the professor, he believed that the cleaner’s words were actually not without confidence. According to Professor Wu’s account, the experience of cleaners in Huawei’s internal journals is indeed true in reality. There is a boss in Beijing who graduated from junior high school and started from scratch. From helping others to cook to becoming the boss of a group company, he has always relied on learning from Huawei. Ren Zhengfei has learned all the articles. . Although he only graduated from junior high school, he didn’t even know some words and couldn’t understand some words, but he asked his secretary to record Ren Zhengfei’s articles on his mobile phone and listen to them whenever he had time. I have to say that the growth of this little boss and the motivation and guidance role of Ren Zhengfei’s articles are due to certain factors. 02 Wu Chunbo: Ren Zhengfei is like a “big sponge” Huawei has experienced more than 30 years of suffering, and the technical route chosen by Huawei and Ren Zhengfei has also become a model and benchmark for the domestic business community. Being suppressed because of being strong, being suppressed but not falling, this is Huawei. Many people say that in the domestic business community, there are only three people who can be called entrepreneurs, Ren Zhengfei, Cao Dewang and Dong Mingzhu. Scholars such as Zhang Wuchang, Jin Yinan and Wang Yukun even call Ren Zhengfei the “God of Management” in China. Therefore, learning from Ren Zhengfei has become an inevitable phenomenon inside and outside Huawei. But in fact, Like the little boss who helped people cook, Ren Zhengfei also grew up from a little boss of a second-door dealer, learning constantly, and growing into a business leader. . However, Ren Zhengfei’s learning ability is almost unmatched. Wu Chunwei’s learning ability, Rong Ren Zhengfei, said, “Like a big sponge”, and his absorption capacity is incredibly powerful. . Ren Zhengfei said that Huawei has no success, only growth; Huawei that has grown all the way is also a Huawei that has learned all the way. Whom does Ren Zhengfei learn from? Learn from America, England, Japan, Germany, Puritanism, West Point Military Academy, IBM, Microsoft, Apple, Amazon, Toyota, Sony, Haidilao, SF Express, Learn from the PLA, learn from the Communist Party, learn from Li Xiaowen, learn from Hengshui Middle School, learn from zoology, learn from botany… Ren Zhengfei led Huawei to learn from everything that can be learned, regardless of where it came from. As long as it is good for oneself, and as long as others do better than yourself, it should be rigid, optimized, and then solidified. 03 Haidilao has a Huawei LOGO fruit plate Huawei management consultant Tian Tao recalled, Once on a plane with Ren Zhengfei, a book of four to five hundred pages, Ren Zhengfei read it by the time he got off the plane, and “Old Ren tears off a page after reading it.” When Tian Tao talked about the book with him, he found that Ren Zhengfei had remembered all the important contents and opinions in the book. Ren Zhengfei has a famous theory of “a cup of coffee absorbs the power of the universe”, which is about learning ability. Tian Tao said that the learning power that Ren Zhengfei has brought to Huawei and its people is too powerful. . For example, to learn from the company, Ren Zhengfei also specially issued an EMT resolution, advising all employees to use SF Express once, eat Haidilao once, and feel their service. Huawei Shanghai R&D staff went to Haidilao for a departmental dinner, and returned to the private room after paying the bill. It was discovered that Haidilao had served them a special fruit plate. In addition to fruits, there was also a Huawei logo composed of 8 watermelon peels. Huawei employees were shocked: Do you need talents to make this fruit plate? Do you need technology? Need resources? Do I need IQ? Since then, Haidilao’s case of a Huawei LOGO fruit tray was once widely publicized within Huawei. “ If Huawei wants to keep pace with this rapidly changing era, it must persist in self-criticism, open its mind, and continuously learn from outstanding companies. . “Ren Zhengfei said in the EMT resolution to learn from Haidilao. In this way, Ren Zhengfei went from being a “local citizen” who didn’t understand technology, market, and management, from a small business owner to becoming an entrepreneur, and then becoming the leader of a global technology giant. It has to be said that Ren Zhengfei is Huawei. The person who learns best is also the person who makes the fastest progress. And Huawei, from the original 6-person self-employed, from small to large, from weak to strong, has grown into today’s global leader in 5G technology and a leader in the communications industry. He has become a Chinese high-tech representative who can compete with the world’s top technology giants such as Samsung, Apple, Cisco, and Qualcomm. Huawei Six Gentlemen 04 Ren Zhengfei: I suggest reading more of my articles The ever-growing Huawei provides a platform for everyone at Huawei to grow. On this platform, they can not only create and share value together, but more importantly, they can share knowledge together. Wang Yukun, who has followed up on Huawei and Ren Zhengfei for more than 20 years, believes that since Huawei has requested Peng Jianfeng, Wu Chunbo, Tian Tao and other “Six Gentlemen of the People’s Congress” helped draft the “Huawei Basic Law” After the introduction of IBM’s system and process construction, Huawei established a set of standards and processes in the system, gradually forming Huawei’s unique collective wisdom decision-making mechanism, and then when the rotating CEO system was established, Ren Zhengfei has officially become Huawei’s “idle person”, without signing or caring about specific affairs, he has become Huawei’s “cultural and thought teacher” “. However, the articles and speech mails of “Cultural and Ideological Teachers” are the essence of Huawei’s culture and thinking. For example, Ren Zhengfei’s famous “A River of Spring Water Flows East”, Former Huawei chairman Sun Yafang once wrote that Ren Zhengfei’s article “is a true epitome of Huawei’s growth and his expectations for the rotating CEO. . He plainly told the succession team of the “Tao” he had learned throughout his life, and hoped that the succession team would truly understand this “Tao”. ” Ren Zhengfei’s articles and e-mail speeches during the critical period of Huawei are not only a manifestation of Ren Zhengfei’s leadership of Huawei’s strategic thinking, but also passed through rounds of internal discussions or revisions within the company. Are all tempered “. Within Huawei, Ren Zhengfei also pointed out in many speeches: “ I suggest you read more company documents and read more of my articles.Read it once a week, you will definitely improve faster than others”, “If you understand, don’t you have a little strategic insight “… Ren Zhengfei and Huawei’s management articles can gain insight into strategies after reading them. Such articles, It’s no wonder that Huawei’s cleaners can speak up. Read more articles on the wall and you can go out to be the general manager of a small company. . “Huawei has no secrets. Anyone can learn or know how to learn.” This is Ren Zhengfei’s attitude towards learners and imitators. Of course, for many outside Huawei learners, it is not easy to really learn Huawei and the essence of Ren Zhengfei’s thoughts. but Huawei has no secrets, why can’t many domestic companies learn it? This is a question worth pondering. 05 Understand Ren Zhengfei and Huawei To understand and learn from Ren Zhengfei and Huawei, it is necessary to understand the sufferings of Ren Zhengfei and Huawei. “Without setbacks, you don’t know how to take the right path”, “The bird that can’t die is a phoenix” The sufferings of Ren Zhengfei and Huawei also made Huawei and Ren Zhengfei. From grassroots private enterprises with the “three noes” to technology giants, to being undefeated in the face of strong pressure, Huawei has become the benchmark and banner of the domestic business community. “I hope more Huawei or Ren Zhengfei” will become a country. People’s general expectation. Mr. Wang Yukun, a well-known financial writer who has followed up on Huawei for more than 20 years, passed Interviews with Huawei people, as well as in-depth communication with Ren Zhengfei over the years, refer to the millions of words in Huawei’s internal speeches and president’s emails In order to fully and comprehensively analyze how Ren Zhengfei led Huawei to invincibility, Wang Yukun wrote his profound understanding of Huawei and Ren Zhengfei’s management philosophy into a “Suffering Hero Ren Zhengfei”. “The Suffering Hero Ren Zhengfei” is different from most biographies about Ren Zhengfei. From the sufferings of heroes, the life with gray scale, the way of living in complex environments, the reference of world powers, the development of heroes, team building and innovation strategies In-depth analysis has been done in other dimensions, presenting Ren Zhengfei’s unique corporate management philosophy and philosophy. This is a book about men, fathers, and companies. It tells the sufferings of Ren Zhengfei’s growing up experience and the influence of his parents on him. It analyzes the ups and downs he has gone from leaving a state-owned enterprise to starting a business to today, and what he has experienced. Sadness, hardship, tribulation, despair, persistence, etc. “Ren Zhengfei, Hero of Suffering” uses two parallel clues: Ren Zhengfei and Huawei, A complete and panoramic analysis of Huawei and Ren Zhengfei, presents to readers a history of Huawei’s thoughts that has undergone 30 years of changes, and allows readers to understand the reasons why Huawei’s employees are unified, cohesive, and step by step to the world. As Ren Zhengfei said: “If you don’t go through setbacks, you don’t know how to move on the right path.” “The Suffering Hero Ren Zhengfei” hopes that entrepreneurs in trouble can feel the breakthrough of business leaders and the power of role models, and follow Ren Zhengfei to see more clearly, farther and higher .

Glass table is a popular furniture in many families. However, the glass will always exist stains that are not easy to remove. Furthermore, the glasses are very susceptible to scratches and they are especially visible on dark surfaces. To keep the glass table beautiful, you have to clean it 24/7. Long-fiber carpets are prone to dust so they need to be cleaned more often. Animals really love these rugs as well. Not every room needs a door. Doors take up a lot of space, usually an entire corner. Therefore, homeowners should be careful with the doors in the narrow hallway. A cheap alternative can be a curtain or a folding door. The fabric curtain is too long to get dirty quickly, while making small rooms look even smaller. If there are furniture near the windows then they are not a good idea either. White furniture looks great, but over time people realize that this furniture has to be cleaned at all times. Furthermore, the all-white design isn’t as interesting as the multi-color design. The sink next to the window keeps you working and sightseeing, but according to the designers, the splash of water splashing on the windows makes you need to clean it often. Artificial stone sink looks better than conventional stainless steel. However, it requires special cleaning products. You also cannot put heavy objects in it. The standing bath requires a lot of space and has a special design. If you want a standing bath, you will need a curtain that covers the entire tub to prevent water from leaking. With glass shower doors, if not well cleaned, the door can be moldy. Also, the glass will always become cloudy if you do not use special cleaning agents. A tile counter in the bathroom or kitchen is an unusual idea. One way or another, water will collect on the lines and they will turn dark very soon. Therefore, you will also have to clean them regularly. Photo source: Brightside Video: House 25m2- the opportunity to have a house for many people? Source: VTV24

Makeup remover is an indispensable step in the skin care process. If you wear makeup regularly, be sure to remove it thoroughly before washing your face. Avoid cleaning through the speaker with water, as this will not clean the lipstick, causing the pores to clog, making the skin dry and dull. Wash your face with the right cleanser: You can wash your face with clean water, but dermatologists recommend choosing a cleanser that’s right for your skin type to cleanse and take better care of your skin. Exfoliate your skin You should exfoliate once a week to remove waste and dead cells – ingredients that affect the radiance and brightness of the skin, to boost metabolism as well as make skin easier. Easily absorb nutrients from skin care products. Sunscreen is an indispensable friend Most of the girls have a subjective thought of not shielding or applying sunscreen on rainy days, cloudy weather or shade. In fact, UVA and UVB rays from the sun have been shown to be able to penetrate clouds, reaching the ground even when it rains. Especially, UVA rays with longer wavelengths are the cause of common skin cancer and skin aging. Use a sunscreen with an SPF of 30 – 50, and take careful shielding when working outdoors to prevent possible damage by ultraviolet rays. Rose water As a final step, you should blot and smooth over your face. This action helps to deeply clean the skin, making sure that all dirt is eliminated, making the skin smooth and soft. Drink enough water A dehydrated skin becomes rough, dry, and prone to aging. Water also helps the body train toxins – one of the many causes of acne. Moisturizes and cleanses the skin Moisturizing and cleansing are two important steps that you should maintain daily to keep skin healthy. With the time of summer to autumn, you should use creams with high moisturizing ingredients and more nutrients than summer creams. In addition, priority should be given to cleansers that are rich in moisture, helping to strengthen the natural lipid membrane to resist sudden changes of the environment.

With over 600 years of history, Beijing’s Forbidden City was the royal palace during the Ming and Qing dynasties. This is the largest royal palace in the world preserved almost intact to this day. Architecture of the Forbidden City is divided into two main areas: pre-tide and harem. Stretching over an area of ​​720,000 m2, this work includes 9,999 rooms. Interestingly, many visitors find that the roof in the Forbidden City is always clean, even though it is not cleaned regularly. This makes many people curious why it is so. According to experts, due to the large number of internal architectures inside the Forbidden City, cleaning and cleaning the roof is not easy. In addition, the Forbidden City is an ancient architectural work of hundreds of years old, so people cannot clean and clean by themselves like other works. The roof of the Forbidden City is not covered with dirt or contaminated with bird droppings. This stems from the architecture of the buildings. Specifically, the entire roof in the Forbidden City is painted with gold. This color not only represents luxury and splendor of the royal family, but also represents the destiny of Tho. The Chinese in feudalism thought that land was the source of all things. Therefore, yellow is used as the main color in the Forbidden City. In addition, the yellow color of the roof will contrast with the blue of the sky. When birds fly over the roof area, they will be blurred, limiting their ability to observe. Therefore, very few birds move or land on the roof of the Forbidden City. As a result, there is not much bird droppings on the roof. In addition, the ancients used glazed tiles to make dust and bird droppings easy to wash away when it rains. The curved roof design of the buildings in the Forbidden City contributes an important part in keeping this ancient building clean. Invite readers to watch the video: The US and China tense in high-level dialogue. Source: VTV24.

On the morning of March 18, a man jumped from the 10th floor of the outpatient building of the Chongyang County Hospital of Traditional Chinese Medicine in Hubei, hitting Ms. Lei, a 61-year-old cleaning worker downstairs, and then died on the spot. Ms. Lei suffered multiple fractures and contusions all over her body. He was rushed to Wuhan Tongji Hospital for rescue.

After more than 20 days of treatment, Ms. Lei is now sober, but has not been out of danger so far. On April 12, Ms. Lei’s son Zou Wu told China News Weekly that in the past month, the mother’s medical expenses had exceeded 200,000 yuan, and the daily cost was between 8,000 and 10,000 yuan. Next, the mother will need to have surgery, but the cost of the surgery is still not there.

Misfortune comes from the sky, is Ms. Lei a work-related injury? Who should the family members ask for an explanation?

It is understood that Ms. Lei belongs to a cleaner dispatched by an outsourcing company to the hospital, and the man who jumped off the building is neither an employee of the hospital nor a patient in the hospital. The hospital said that the cleaners were innocent when this happened, but they were also victims.

Man jumped from a building in a hospital and injured a cleaner

After being in a coma for more than 20 days, 61-year-old cleaner Ms. Lei finally woke up. Due to multiple fractures all over the body, she is not out of danger. “Basically rely on infusion of nutrient solution, the state is also very poor, can not speak, can only make gestures,” said Ms. Lei’s son Zou Wu.

Earlier on March 18, Ms. Lei was doing cleaning work at the Chongyang County Hospital of Traditional Chinese Medicine in Hubei. When she passed the entrance of the outpatient building, she was hit by a man who jumped off the building. The man was killed on the spot while Ms. Lei was unconscious. Subsequently, Chongyang County Hospital of Traditional Chinese Medicine called the police and Ms. Lei was sent to the local county hospital for rescue.

Ms. Lei’s son, Zou Wu, told China News Weekly that he was working out of town when he received a call from the county hospital that day. The doctor told his mother that there was an accident and that he was not sure about the rescue and suggested that he be transferred to a hospital in Wuhan.

After receiving the news, Zou Wu immediately bought a ticket and rushed to Wuhan. The next morning, he saw his unconscious mother in the ICU of Wuhan Tongji Hospital. “The doctor said that my mother is in a serious condition and her life is in danger at any time.”

The patient’s condition certificate issued by the hospital showed that Ms. Lei was diagnosed with severe multiple injuries, including closed head injury, diffuse axonal injury, bilateral multiple rib fractures, and bilateral pleural effusion.

During the more than 20 days that his mother was hospitalized, Zou Wu and his family had been busy taking care of her mother. As for what happened, he had not had time to figure out what happened. And the family of the man who hit his mother who jumped from the building did not get in touch. “One is that he did not have the information of the other party, and the other is that he has lost a loved one after all. We can’t talk about it now.”

A staff member of the Chongyang County Hospital of Traditional Chinese Medicine told China News Weekly that the man jumped off the 10th floor of the hospital, “That floor is not a business room. The windows are built relatively high, and they can only be opened 30% normally. You can kick it open. He broke our window before jumping down.”

The above-mentioned staff member said that according to his knowledge, the man who jumped from the building was in his 30s and was an employee of the charging room of a local private hospital. He may suffer from depression, but they are not clear about the specific situation.

The police from the Tiancheng Police Station of the Chongyang County Public Security Bureau said that this incident did happen, but the details were inconvenient to disclose.

The hospital “borrowed” 100,000 yuan from family members: we are also victims

Although the mother has woken up, Zou Wu’s family is still frowning. In the past month, the mother’s medical expenses have exceeded 200,000, and the daily cost is between 8,000 and 10,000. When the mother is able to breathe independently, surgery will be required. For the poor Zou Wu family Said that this fee has not yet been followed.

“The countryside is too poor, so when I am in my 60s, I have to take part-time jobs while taking the children.” Zou Wu said that his mother worked as a cleaner in the Chinese Medicine Hospital for about five years, mainly responsible for the ground cleaning work in the hospital building, including sweeping, floor cleaning, etc. Mopping the floor, taking out the garbage, etc., the monthly salary is more than 1,000 yuan.

According to reports, Ms. Lei was introduced to this hospital by an acquaintance before to work. Later, the cleaning service was borne by an outsourcing company, and the salary was also paid by the outsourcing company.

Zou Wu said that after the incident, they had contacted hospitals and cleaning companies many times, hoping to bear the corresponding expenses. After many consultations and communication, the hospital transferred more than 100,000 yuan. For other medical expenses, the family could only piece together to find relatives to borrow.

The staff of the Chongyang County Hospital of Traditional Chinese Medicine told China News Weekly that the family members did look for the hospital many times. They really had no choice, so they paid the money. “But the 100,000 yuan is not compensation, it is just a humanitarian loan. Their life-saving money.”

The above-mentioned staff said that the cleaning of the hospital was outsourced to the Xianning branch of Guangdong Hongde Technology Property Co., Ltd. The cleaning staff were not hospital employees, and the man who jumped off the building was neither a hospital employee nor a patient in the hospital. The members are innocent, and we are also victims.”

Chongyang County Hospital of Traditional Chinese Medicine stated that the cleaning company won the bid through the government bidding platform. After the incident, the government has contacted the company, hoping to pay the cleaning staff a certain amount of medical expenses through negotiation.

Manager Gong of the Xianning branch of Guangdong Hongde Technology Property Co., Ltd. told China News Weekly that because Ms. Lei was over 60 years old, she had not previously signed a labor contract with the company, nor did she have any agreement or insurance. After the incident, the company staff went to the county hospital to visit Ms. Lei and paid 10,000 yuan in advance for medical expenses.

Manager Gong also mentioned that Ms. Lei is mainly responsible for the cleaning of the internal environment. The location of the incident was not within her cleaning range. They speculated that Ms. Lei might have encountered an accident when she was off work. For the subsequent responsibilities that need to be undertaken, the company supports legal procedures.

Lawyer: Can claim compensation from the family of the man who jumped off the building

Past reports have shown that in recent years, there have been many cases of people falling from buildings hitting (death) passers-by.

In June 2019, a man in Meishan, Sichuan, fell from a building, hitting the two grandparents who were walking downstairs who lived in the same community. All three died unfortunately. After the incident, the family members of the smashed grandchildren took the faller’s parents to court, and the court’s second-instance compensation was 1.06 million yuan.

In November 2019, a woman in Changsha, Hunan, fell from a building and struck a 24-year-old girl Xiao Su. The woman who fell from the building was killed on the spot, and Xiao Su was identified as a grade 6 disability. Nearly a year after the incident, Xiaosu’s parents sued the family of the woman who fell from the building, claiming damages of more than 930,000 yuan. The court finally ruled that the parents of the woman who jumped off the building should compensate Xiao Su more than 770,000 yuan.

Regarding Ms. Lei’s experience, lawyer Fu Jian from Henan Yulong Law Firm believes that family members can file a lawsuit on the grounds that the man who jumped off the building infringed the “right to life and health” of the cleaners, requiring the family members of the jumper to bear the corresponding medical expenses.

According to Fan Chen, a lawyer at Beijing Jingshi Law Firm, if the man who jumped off the building does not have depression and is fully capable of civil conduct, his family will not be liable, but the cleaning staff will be compensated within the limit of the inheritance in terms of compensation; if the man does If there is depression, the family members as guardians should be liable for compensation.

Although Ms. Lei did not sign a labor agreement with the cleaning company, and the accident may occur on the way from get off work, Fu Jian said that as long as the labor relationship is established, it is a de facto labor relationship. At the same time, according to the provisions of the “Work Injury Insurance Regulations,” those who are injured by an accident during work-related preparatory or finishing work in the workplace before and after working hours shall also be recognized as work-related injuries.

Fan Chen believes that although the cleaning staff are managed by a cleaning company bid by the government, the Chongyang County Traditional Chinese Medicine Hospital is the employer. According to Article 92 of the Labor Contract Law, if the employing unit causes damage to the dispatched worker, the labor dispatch unit and the employing unit shall bear joint liability for compensation, and Chongyang County Hospital of Traditional Chinese Medicine and the cleaning company shall bear joint liability for compensation together.

However, Fu Jian believed that the employer was not at fault in the case, and the labor dispatch unit should bear the compensation for work-related injuries. Fu Jian said that the hospital has a safety guarantee obligation, but this obligation is a safety guarantee obligation within a reasonable limit and cannot be enlarged indefinitely. “If the man did kick open the window of the hospital and jumped down, the hospital would not be at fault for the deliberate behavior, and the hospital would not be legally liable. However, based on the moral level, the victim’s family can be treated. Certain relief.”

Xinzhiyuan Report

source:Academic headlines

【Xin Zhiyuan Guide】A new generation of Xenobots-They are assembled into the body automatically through single cells, and after assembly they can be moved without the aid of muscle cells, and even demonstrated the ability to store memories.

Last year, a team of biologists and computer scientists used frog cells to create a new type of miniature self-repairing biological robots called “Xenobots”-biological machines that can move around, push heavy objects, and even make Group behavior.

Today, the team has successfully developed a new generation of Xenobots on this basis-they are automatically assembled into a body through single cells, and can be moved without the aid of muscle cells after assembly, and even demonstrated the ability to store memories. The new generation of Xenobots robots move faster, can move in different environments, and have a longer service life. At the same time, they still have the ability to teamwork and can repair themselves after being damaged.

Researchers say that this versatility makes it possible for Xenobots robots to perform tasks in more environments. Relevant research results were titled “A cellular platform for the development of synthetic living machines” and were published in Science Robotics magazine on March 31.

(Source: Science Robotics)

Shuttle at will, just because of this special “leg”

It is understood that the researchers used artificially “modified” heart cells in the previous generation of Xenobots robots. Due to the natural rhythmic contraction of these cells, Xenobots robots have the ability to move around.

In contrast, the new generation of Xenobots robots adopts a “bottom-up” approach. The extracted frog stem cells self-assemble and grow into spheroids. The cells in some spheroids will differentiate to produce cilia-like tiny hairs after a few days. Protrusions, these protrusions can move back and forth or rotate in a specific way.

The corresponding author of the paper, director of Allen Discovery at Tufts University, and professor of biology, Michael Levin, said: “We are witnessing the plasticity of cell clusters. Although these frogs have completely normal genomes, we use their cells to construct A new’body’ completely different from the default state.”

At the same time, these cells can also reuse their genetic coding hardware to achieve new functions, such as using cilia to achieve movement. Even more surprising is that they can not only take on new roles spontaneously, but also create new physical behaviors without the need for long-term evolutionary selection of these characteristics. ”

Figure | Xenobots move through cilia and show teamwork ability

In order to test the ability of a single Xenobots to move in different environments, the researchers constructed different experimental environments from a completely open field to a restricted capillary with an inner diameter of 580nm. In all cases, except for some Xenobots that were challenged in narrow passages, Xenobots were able to move in space.

Under certain circumstances, Xenobots may move in the opposite direction. The reason is that the intracellular and tissue-wide polarity is established by cell rearrangement during the self-assembly stage created by Xenobots, and cannot be changed on a short time scale. Therefore, the rapid changes observed in the study may be due to real-time control of cilia, such as changes in the beating frequency of individual polyciliated cells, rather than changes in structural polarity.

Like many unicellular and multicellular organisms that use cilia for exercise, this exploratory behavior (spontaneous changes in exercise) may be affected by random internal physiological processes and micro-changes in the environment, such as spontaneous currents in an aqueous medium.

In the experiment, when the channel width of the “maze” is reduced to 2mm, Xenobots will continuously hover around a wall of the maze. According to observations, most Xenobots tend to exhibit an elliptical movement pattern. This behavior may be due to the wall inhibiting the completion of the elliptical path, which in turn drives the final directional movement.

Figure | Xenobots can pass through a variety of terrains including mazes

In addition, the researchers placed Xenobots on one end of a 2cm capillary with an inner diameter of 580nm. Unexpectedly, 42% of the tested Xenobots were able to pass through capillaries end to end. All individuals exhibiting movement successfully passed through the entire capillaries, and none of them stayed or reversed in the middle between the two ends. To movement.

Figure | Xenobots through tiny capillaries

The researchers said that these data are sufficient to show that Xenobots can successfully traverse various environments without having to go through a special configuration to adapt to a given scene, which is an ideal feature in many software robot applications.

Stronger collection and handling functions

At the same time, the researchers also modeled Xenobots of different shapes to determine whether they exhibit different behaviors when they are alone or in a “team”.

They hope that Xenobots can do some meaningful work in real life, such as life tools for removing microplastics in the ocean or pollutants in the soil. Facts have proved that the new generation of Xenobots is faster and better than the previous generation model in tasks such as garbage collection. They can clean the petri dishes in groups to collect larger iron oxide particles.

Figure | Xenobots work together to collect piles of tiny particles

In addition, Xenobots can also cover larger flat surfaces or move in narrow capillaries. These studies also show that in the future, computer simulation can optimize the additional functions of biological robots to adapt to more complex behaviors.

Also has a memory function? !

The core feature of robotics is that it can record information and use this information to modify the actions and behaviors of the robot. In order to confirm whether Xenobots have this function, the researchers designed a Xenobots with read and write functions, and they used EosFP’s fluorescent reporter protein to record this information. This protein usually emits green light, but when exposed to 390nm wavelength light, this protein can emit red light.

Researchers injected messenger RNA encoding the EosFP protein into the cells of frog embryos. Xenobots made from these stem cells have a built-in fluorescent switch that can record blue light exposure around 390nm.

To test the memory function of Xenobots, the researchers let 10 Xenobots move on a surface where a spot is illuminated by a 390nm beam. Two hours later, they discovered that three robots were emitting red lights, while the rest remained green, effectively recording the robot’s “travel experience.”

Figure | Xenobots can record information by changing the color

In the future, this proof of the principle of molecular memory can be extended to detect and record light, radioactive contamination, chemical pollutants, drugs, and diseases. The further design of the memory function can record multiple stimuli, allowing the robot to release compounds during the stimulus, or to change its behavior based on the sensation of the stimulus.

Bongard said: “When we give robots more functions, we can use computer simulations to design more complex behaviors and the ability to perform more complex tasks. We can not only report the conditions in their environment, but also modify and Repair the conditions in its environment.”

Even self-healing

What’s more surprising is that the new generation of Xenobots is also very good at “healing” their wounds, and can heal serious full length lacerations by half the thickness within 5 minutes of injury. In the experiment, all the injured robots eventually healed their wounds, restored their original shape, and continued to work as before.

Figure | Xenobots can repair itself

The researchers said that one of the advantages of biorobots is metabolism. Unlike metal and plastic robots, the cells in biorobots can absorb and break down chemicals and work like small factories such as synthesizing and expelling proteins. The entire field of synthetic biology previously focused on reprogramming single-celled organisms to produce useful molecules, and now it can be used in these multi-celled organisms.

Like the previous generation, the upgraded Xenobot robot can survive in the embryonic energy store for up to 10 days and run tasks without additional energy. However, if they are kept in a nutritious “soup”, they can also run at full speed for several months.

Before, Levin introduced a wonderful description of biological robots in a TED talk, and he also described what we can learn from these biological robots. He not only described the great potential of micro-biological robots to perform effective tasks in the environment or potential therapeutic applications, but also pointed out the most valuable benefits of this research, using robots to understand how individual cells gather, communicate, and specialize to create greater The organism. This is a new model system that can provide a basis for regenerative medicine.

The researchers said that Xenobots and subsequent alternative versions are also expected to provide information on how ancient single-celled organisms evolved into multicellular organisms, as well as the origin of information processing, decision-making, and cognition in biological organisms.

Reference materials:

https://now.tufts.edu/news-releases/scientists-create-next-generation-living-robots

http://dx.doi.org/10.1126/scirobotics.abf1571

Period 2021 – 2030, TP. Da Nang plans to mobilize VND 675 billion to implement projects and projects to reduce greenhouse gas emissions in industry and trade; cleaner production support ….

By 2025, to complete the model of eco-industrial park; 100% of public transport by bus meets Euro 4 emission standards; reduce from 1 to 2% of greenhouse gas emissions from electric energy, new and renewable energy development solutions; 85% of urban domestic wastewater is treated up to standards; The rate of solid waste collected and treated to reach the standard reaches over 95%;….

By 2030, Da Nang will have 2-3 ecological industrial zones, at least 5 ecological urban areas; 25% of public buses are powered by electric motors; the rate of GHG emission reduction reaches 5-7%; 95% of urban domestic wastewater is treated up to standards; 97% of solid waste is collected and treated to meet standards, the environmental hot spots are renovated, and there is no serious environmental pollution; 100% of households will perform waste separation at source; 100% of feedbacks and recommendations on environmental pollution have been resolved.

Da Nang Industry and Trade plays a major role in implementing goals, projects and projects related to reducing greenhouse gas emissions in industry and commerce; promoting cleaner production, saving energy in industry and developing clean energy and renewable energy in the city.

In order to fulfill the set objectives and targets, in the period of 2021-2030, the Department of Industry and Trade of Da Nang regularly conducts research and development of programs and projects for new energy and renewable energy. creation of the city; supporting key energy using basic models to build a management model according to ISO 50001: 2018; implementing cleaner industrial production solutions; deploy support for enterprises to convert and replace outdated and energy-consuming equipment with energy-saving equipment, replicate the results; make plans for the implementation of the roadmap to relocate production establishments in craft villages to industrial clusters with satisfactory technical infrastructure for environmental protection (Tuy Loan rice paper craft village, Non-handicraft village Water, Cam Ne screening village …). Total funding for these activities is estimated at about 675 billion VND; in which, the budget support is 25 billion dong, the socialized capital is 650 billion dong.

Da Nang is the first locality in the country to build a pilot model for applying cleaner industrial production to manufacturing enterprises.

In the 2016-2020 period, contributing to the goal of “Da Nang – an environmental city”, the Da Nang Industry and Trade sector has effectively implemented industrial promotion projects with funding from the national industrial promotion program and local industrial promotion.

In which, TP. Da Nang has received VND 5.25 billion from the national industrial promotion program to implement 17 industrial promotion projects. In which, mainly supporting to build 5 technical demonstration models with a total industrial promotion cost of 1.85 billion VND, capital mobilization from enterprises and production facilities is more than 32.78 billion VND; implemented 9 projects on application of advanced machinery and equipment in industrial production, technology transfer and application of advanced machines, scientific and technical advances in industrial production – handicraft with total experience. the national industrial promotion fee is 2.5 billion VND, the capital contribution of the enterprise is nearly 10 billion VND; successfully built a pilot model of applying cleaner industrial production for 01 unit with a support budget of 500 million VND, the reciprocal investment of the enterprise was over 1.3 billion VND.

In addition to the national source of industrial promotion, City People’s Committee. Da Nang has also spent 5.78 billion VND implementing 72 local industrial promotion projects to implement many consulting projects on assessment of cleaner industrial production; support consultancy to evaluate cleaner production for many units, help businesses improve efficiency, save input materials and fuels in the production process.

The support from the national and local industrial promotion program not only helps Da Nang enterprises boldly apply technology in production, increase labor productivity and product quality, and mobilize capital from business. industrial development, but also makes an important contribution to reducing greenhouse gas emissions due to industrial production, realizing the goal of “Da Nang – an environmental city”.

However, electric cars are not perfect and they come with their own pollution problems. Typically, their batteries contain ingredients such as lithium, which require a considerable amount of energy to source and extract.

However, making batteries is only part of the life cycle of electric vehicles. A 2014 study published in the Proceedings of the National Academy of Sciences looked at the entire emissions life cycle of an electric vehicle, from mining the metals needed for batteries to producing the electricity needed. to power them, then compare this to the average emissions of a gasoline car. The team found that when electric cars are charged with coal-fired electricity, they actually do more harm to the environment than conventional gasoline cars.

Buying an electric car is much more affordable than a gas or diesel from an environmental perspective. Illustration

But that is not a problem because today, in most countries around the world, the national grid is “clean” enough for electric cars to beat competitors running on gasoline.

There are very few countries in the world where the grid is entirely or mostly coal. China is one of them. In 2019, an estimated 58% of the country’s electricity supply comes from coal. China’s grid is improving, however, with more investments in renewables – for example, it has twice the capacity of wind power as the US and builds more solar panels than any other country. Every year, according to Nature.

Mr. Gordon Bauer, an electric vehicle researcher at the International Council for Clean Transport in San Francisco, USA, said the current improved grid model, with more renewable energy and less fossil fuels. , is a global model and helps improve the environmental quality of electric vehicles. “As the grid becomes” greener “, the use of electric vehicles will be more perfect,” he said.

In a study published this month in the journal Environmental Science and Technology, Colin Sheppard, a researcher in energy and transport systems engineering at Lawrence Berkeley National Laboratory in California, Work with Gordon Bauer to model a hypothetical future scenario where all cars are powered by electricity. “We want to understand the impact of energy, infrastructure and emissions if all passenger vehicles are electrified,” Sheppard told Live Science.

For example, Mr. Sheppard calculated that if all private vehicles in the United States were powered by electricity, the annual reduction in greenhouse gas emissions in the country would be 46% (0.5 gigatons of CO2) compared to cars. run on conventional gas.

This reduction could be further increased if the vehicles were subjected to so-called “controlled charging”, a technique also known as “smart charging”, in which the vehicles are recharged into Timing is selected to minimize the financial cost of electricity generation. (For example, charging at night is generally less expensive than during the day; this strategy also favors plants that produce more energy efficiently to generate cheaper electricity.) If all privately owned electric cars were charged in the same way, emissions savings could be increased by up to 49% annually.

In addition, electric vehicles are said to also emit CO2, but not during use, but when generating electricity – this is why many people believe that this car is not completely pure. Even the president of Toyota once harshly said that electric cars are being overblown.

In fact, electrochemical vehicles including Hybrid (HEV), Plug-in Hybrid (PHEV) still emit CO2 even when used (because there is still an internal combustion engine) and possibly when generating electricity, depending on how it is generated. electricity. While pure electric vehicles can only generate CO2 in the production process, not when used.

Depending on the source of electricity generation is hydroelectricity, wind power or thermal power, nuclear power … that the amount of CO2 generation will be different. If hydroelectricity, CO2 level is almost zero, while thermal power is too much CO2.

Research by Bloomberg NEF in Thailand shows that electric cars generate 60% of the CO2 equivalent of a gasoline equivalent vehicle. This source of CO2 comes entirely from production, because Thailand generates electricity mainly from natural gas. While internal combustion engine vehicles produce CO2 in an 80/20 ratio between use and production.

For example, if a gasoline car generates 100 g CO2 / km 80 g from use and 20 g from gas production. While a corresponding electric car model only generates 60 g of CO2 from use. As such, electric cars are still significantly cleaner than gasoline cars.

For countries with clean electricity generation sources such as Norway, up to 95% of electrical energy comes from hydroelectricity, CO2 emissions are even lower. The future of electric vehicles is becoming clearer as more automakers are involved in the production and research of electric vehicles. Users often do not care too much about CO2 emissions in production, but realize that when used, it will help where cars circulate with less pollution.

Ultimately, the conclusion is that buying an electric car is much more affordable than a gas or diesel car from an environmental perspective.

Thu Ha (Th)

Creating an ideal and modern living space is always the desire of any homeowner. Especially for housewives, a cozy luxurious kitchen with exquisite cabinets, beautiful design is definitely an inevitable requirement. And standing in front of the design trend of modern kitchen cabinets today, there are countless materials for you to choose from. But perhaps aluminum and glass is still the trend chosen by many families.

You are also wondering how to choose the best aluminum kitchen cabinet with reasonable price and guaranteed quality. So do not ignore the useful information in this article to get answers!

1. Choose the right material

In order to optimally meet the needs of customers, there are many types of materials used in the kitchen cabinet market today. From stainless steel, plastic, aluminum and glass to wood. Accordingly, you are wondering which type of kitchen cabinet should be selected to suit your needs and economy but bring a harmonious beauty for the kitchen space.

The aluminum cabinet design is simple but extremely durable and luxurious

There are many families choosing aluminum and glass kitchen cabinets because it is quite cheap, with many modern designs and designs creating a luxurious space for the kitchen. Moreover, with the property made of aluminum and glass, you will never have to worry about termites, mold, and dirt that are difficult to clean. Depending on the preferences as well as the needs of the owner to use, you will be advised on the appropriate kitchen cabinet design.

And you can also choose wooden kitchen cabinets, which are much more expensive than aluminum cabinets. However, there are times when you will have to deal with mildew, even termites, if the wood is not good and water resistant. That is why the current trend, many families choose aluminum cabinets for the kitchen more polite and neat.

2. Choose a beautiful design

If you have decided to choose an aluminum and glass kitchen cabinet, the next thing is to choose the right wardrobe for the kitchen. You can consider L-shaped, U-shaped or I-shaped cabinets. Currently, aluminum kitchen cabinets are also stylized into kitchen islands or many styles in combination … to meet customers’ tastes optimally. . But the key is in the characteristics of the kitchen as well as the preferences of the customer.

Delicate kitchen cabinets with green colors help create a highlight for the modern kitchen

For large kitchens, you absolutely can choose your favorite cabinet model. But with a narrow kitchen area, you need to study carefully to optimize the area and still have a beautiful cabinet. The best choice for you is the I-shaped and L-shaped kitchen cabinets, which will take advantage of the appropriate corner space. As for the narrow and deep kitchens, the U-shaped cabinet will be the perfect choice.

3. Kitchen cabinet colors also need to be harmonious

And the last element to complete a completely beautiful kitchen cabinet is the choice of colors that harmonize with the color of the wall paint. There are two main trends in choosing a color that is the same tone or contrast, depending on the preference that homeowners will make choices. You should refer to the color tones of light yellow, blue or green kitchen cabinets to create freshness while white, orange or red will bring a warm and full of personality.

Come to nhomkinhtiencuong.com You will find the most beautiful aluminum kitchen cabinets at a highly competitive price. The unit that owns a professional working process and a team of skilled workers is sure to please all the most discerning customers!