We all know the ancestors of whales are small land mammals, after starting to live in the ocean, they went through more than 50 million years of evolution and eventually became a family of marine mammals. have the most diverse and popular breasts today. The whale suborder includes not only giant blue whales, sperm whales, and bowhead whales, but also many different species of dolphins. Species in the suborder whales still exist on Earth today. The “whale” Pakicetus is one of the earliest known ancient whales, this animal that lived 50 million years ago looked like a dog with long limbs and fur. If you look closely at the Pakicetus whale, you will see that its nose is located in the front of the head, like today’s mammals. Because the nostrils of Pakicetus whales are located in front of the mouth, when swimming they will look like dogs today because underwater, they have to almost raise their heads out of the water when swimming. Pakicetus is an extinct genus of cetacea, found in Pre-Eocene rocks in Pakistan. The strata where the fossils were found were then part of the coastal Tethys Sea. .As the ancient whales gradually entered the ocean, their body structure began to evolve in a way that was adapted to aquatic life, including the position of the neck, the nostrils gradually moving to the top of the head, Below are pictures of the primitive whale (Protocetus) and a restored image of the Basilosaurus whale, both of which show their nostrils gradually turning upward. Protocetus is one of the most ancient whale genera, which lived in the middle of the Meridian period 45 million years ago near Cairo, Egypt. It was one of the first genera of whales to have fully adapted to aquatic habitats. They are quite small, only about 2.5 m long, on the body still keep the traces of limbs with fingers connected by swimming membranes with the hind limbs smaller than the front limbs. Jaws long, with sharp teeth. The front teeth are used to catch prey and the back teeth are used to cut meat. Unlike the older predecessor Pakicetus, which lived a semi-aquatic lifestyle, Protocetus was able to develop ear canals and hear underwater sounds (but it is unclear whether they developed sonar or sonar). not yet) and developed a flattened tail like today’s whales. Their nostrils are still located on the head, they still do not have a stoma on the top of the head and rely more on eyesight for food. Basilosaurus is one of the primitive whales that evolved from land mammals and later evolved into modern day whales. Basilosaurus averaged about 18 – 20 m long and weighed about 15 tons, once distributed in North America, North Africa and Central Asia and was considered the largest animal that ever lived in its time. The ancient whale species mentioned above all belong to the ancient whale suborder, the baleen whales and the toothed whales in the ocean today all evolved from the ancient whale suborder. They appeared in the middle Oligocene, about 30 million years ago. Compared to today’s whales, their appearance is quite similar to ancient whales, but the evolution to change the position of the nostrils took quite a long time – about 20 million years. Diagram of the evolution of ancient whales. Schematic diagram of the evolution of modern whales. Modern whales have evolved to move the nostrils from the front of the mouth to the top of the head. It’s not just a change of location. The esophagus and trachea of ​​today’s terrestrial mammals are interconnected, so if our noses are blocked by a cold, we can still use our mouths to breathe instead of our nostrils. In addition to breathing, our nose also has the function of smelling. But modern whales are different, and the changes in the position of the nostrils and the changes they made to aquatic life have caused the trachea and esophagus to separate. The nostrils connect to the lungs and the esophagus connects to the digestive system, so their noses are only used for breathing, not for smelling. The nostrils of modern whales located at the top of the head actually help them survive more effectively and safely than the holes in the front of the mouth when in the ocean. But even if their nostrils are at the top of their heads, when they dive into the ocean, their noses are still underwater, how can modern whales ensure that they won’t choke? In fact, under the nostrils of whales have a very strong muscle group, they can completely close their nostrils when diving, avoiding the risk of choking on water. The separation of the esophagus and trachea also ensures that modern whales will not choke on water while hunting in the ocean. Large nostrils of baleen whales. The nostrils of a blue whale when diving into the water. In fact, all baleen whales still have two nostrils, while toothed whales have only one. The jets that whales spit out of the water are not water in their noses, but rather accumulations of water remaining in the “pits” of the nostrils, which are formed under the action of sub-lower pressure. Ocean. This prevents water from entering the nostrils, improving the safety and efficiency of breathing. However, the water column due to the whale’s breathing process once brought them great danger. In the era of whaling, sailors often relied on these water columns to locate the schools of fish. elephants. Killer whales belong to the toothed whale subspecies with only one nostril. Gray whales belong to the subspecies of baleen whales that spray water with a pair of nostrils.

The brain produces enough electricity to light a small light bulb Our brain has about 100 billion cells called neurons. When we move, look, think, dream or laugh, electrical and chemical signals are racing between the billions of neurons on this neural highway. So even though one neuron generates a very small amount of electricity, all of them together can generate enough electricity to light a low-wattage light bulb. Illustration. The sense of smell can take you back in time When we smell something that has a connection with something significant in our past, the first thing we experience is the emotion we had at that moment, then memory often follows. Sometimes we won’t remember the event or situation, but the emotion will be there. This ability actually has a very simple evolutionary explanation. There’s a part of our brain that’s dedicated to detecting chemicals that will signal us if something is approaching, that’s what our sense of smell does. This was very important to our existence in the past. Illustration. We can lift a 60kg person but cannot lift a 60kg rock When we lift “live weight” it is easier because the person can adapt to gravity and distribute their weight in more directions. If this person chooses, they can also put their arms around you, which will make things easy. While lifting an object, such as a rock, the rock cannot choose the distribution of its gravity and weight. Gravity is in the default position and this makes lifting it a lot harder. Illustration. Women’s brains shrink during pregnancy A study confirms that “pregnancy brain” is more than just a phrase used to explain the emotional roller coaster a mother-to-be goes through. The brain actually shrinks during pregnancy, but this is not a negative thing. As it gets smaller, it becomes more effective and the woman prepares for becoming a mother. In fact, the loss of gray matter occurred in the part where it would enhance her understanding of other people’s beliefs, emotions, and nonverbal cues. These changes will boost her ability to bond with her infant and make her aware of threats so she can protect her baby and herself more quickly. To have super strength, the digestive system has to shut down Fatigue, pain, and fear are all things that prevent us from trying to use our strength in our daily lives. We’ve all heard stories about a man lifting a car to save his loved one. That superpower actually comes from adrenaline, but for it to work fully, it needs to shut down the digestive system and immune response. Then the combination of increased energy levels and increased oxygen levels strengthens our muscles beyond normal. Illustration. We can see with our ears Blind people can walk by using canes or clicking on echoes that tell them about their surroundings. But scientists have actually studied the brain of a blind man named Daniel Kish. He described his vision as “something like seeing the world in dim rays”. So when his brain is being studied, the part that controls his visual context actually lights up as he listens to the echoes that help him navigate by clicking. However, when he was listening to other sounds, the area was pretty quiet. This led the scientists to conclude that Daniel was indeed experiencing something like visions. Illustration. Headaches signal bad weather For some people, headaches are not just a signal that we are too tired or overworked, but also a prediction of the weather. In fact, research has confirmed that a number of headaches, ranging from mild to severe, are caused by weather changes. While for some people it can be a rapid increase in temperature or pressure and usually during a storm. During a storm, warm and cold air mix and create a change in air pressure (barometric pressure). In fact, this is how thunderstorms, rain and wind are created. This type of air pressure actually exerts force on a certain area, and in the case of headaches, this “zone” is you. Illustration. The brain has the capacity to store 2.5 petabytes of memory Our brain has about 1 billion neurons. Each cell makes 1,000 connections with other neurons, a trillion connections in total. This gives the brain about 2.5 petabytes – 1 million gigabytes of storage. If we compare it to the length of a digital video, it would be 3 million hours for TV shows, making the video run non-stop for over 300 years. Embryos can heal mother’s wounds There have been many studies involving pregnant women and their unborn babies. The results of these studies have given scientists a new light on the strength of the fetus. During pregnancy, the cells of the embryo move out through the placenta and reside in different parts of the woman’s body. This can affect the mother’s health. In fact, these cells remain inside the body for more than a decade even after the baby is born. They can help the mother heal from injuries during pregnancy. The human ear has the ability to “hear” molecules Illustration. You can take 2 glasses and pour hot water in one and cold water in the other, and when you do this, you can hear the difference. This is because the molecules in cold water have less energy, producing low-frequency tones while hot water has more energy and produces higher-pitched tones, and we can hear and distinguish well between the two.

For more than a century, the stock market has been the largest wealth creator on the planet. Although the frequency of stock market crashes and adjustments is quite high, in the long run, the market’s major indexes have easily outperformed other assets and commodities. But when Bitcoin and other cryptocurrencies made their debut, things changed. The enthusiasm surrounding cryptocurrency, coupled with Bitcoin’s recent all-time high of nearly $65,000, paved the way for Coinbase Global, one of the most anticipated IPOs of the year last week. But I still recommend that you invest your money in the following three stable companies with obvious competitive advantages instead of investing in Coinbase. Facebook Don’t let its scale fool you, because the social media giant Facebook is still in the early to mid-stage of its growth, which means that patient investors still have a lot of room for growth. As of 2020, the company has 2.8 billion monthly active users visiting its website of the same name, and another 500 million unique visitors to its Instagram or WhatsApp, which means that 3.3 billion people visit Facebook every month. Now, things have become more interesting. Although Facebook brought in $84.2 billion in advertising revenue last year, almost all of it came from the website of the same name and Instagram. As of now, neither WhatsApp nor Facebook Messenger has achieved meaningful monetization. And when Facebook gets some form of important profit from these very popular social platforms, its cash flow will soar. Also, don’t ignore the earning potential beyond Facebook advertising. It will launch its own cryptocurrency sometime this year, which may stimulate the growth of Facebook payments, and people are also very interested in its virtual reality Oculus devices. With a growth rate of more than 20% and a price-earnings ratio of slightly higher than 1, Facebook is still a sought-after item. Teladoc Health The second good investment is to buy the health care stock Teladoc Health. It is conceivable that 2020 will be an up-and-coming year for this virtual medical service provider. It processed nearly 10.6 million virtual visits on its platform, up from 4.14 million in 2019. Telemedicine provides benefits up and down the medical treatment chain. It brings great convenience to patients, allowing doctors to pay close attention to high-risk patients who might otherwise not be able to visit the hospital or doctor’s office frequently. More importantly, the fee for virtual visits is lower than for office visits. In early November, Teladoc acquired Livongo Health, a leading applied health signal company, to further differentiate itself. Livongo collects a large amount of data on patients with chronic diseases and uses artificial intelligence to send tweets and tips to its members. It has registered more than 500,000 diabetes members, and aims to turn its attention to patients with high blood pressure or those who have problems with weight control. In other words, Livongo’s potential patient population includes a large portion of the adult population in the United States. Teladoc Health has all the necessary tools to become a giant in ten years. Sea Limited The third stock is Sea Limited, headquartered in Singapore. The beauty of Sea is that it has three extremely fast-growing operating segments. First, the company’s digital entertainment division generates most of its earnings before interest, taxes, depreciation and amortization (EBITDA). In 2020, as people stay at home, the company’s quarterly active gaming users increased by 72% to nearly 611 million. At the same time, the number of paying game players increased by 120% to more than 73 million. From these numbers, it is obvious that Sea’s games have resonated with users all over the world. However, through the e-commerce platform Shopee can see a bigger growth story here. Shopee’s target is Southeast Asia, South America and Latin America and other emerging markets. Total orders in 2020 will increase by 133% to 2.8 billion U.S. dollars, and the total value of all merchandise sales will increase by 101% to 35.4 billion U.S. dollars. At present, Sea’s Shopee platform has attracted the attention of Wall Street and investors. In the end, the company’s mobile wallet department processed $7.8 billion in payments and had more than 23 million paying users by the end of the year. Considering the lack of banks in many areas where Sea operates, its digital financial services division may become an important money maker. According to Wall Street’s forecasts, by 2024, Sea’s sales will exceed four times, which is a stock that investors should own. Source of this article: US Stock Research Agency

Pop Sugar There are many short hair styles for women to renew themselves when the summer comes. Among them, bob hair is a classic hairstyle when it comes to short hair. Hair Shag is a shoulder-length cut. The hairstyle is favored by girls when it comes to a modern look. Besides, it is often combined with embossed dyeing, which makes it stand out more. For girls who love personality styles, hair is the first choice. However, this hairstyle is picky. Women should consider carefully before cutting. Hair stylist Michael Bowman told Pop Sugar : “ Short hair with bangs as a turning point to help create a more modern shape. “Still the usual head styles, but you can combine more flat roofs, thin roofs … depending on the face shape. Mullet head is one of the popular trends in 2021. Besides, hair stylists have released an improved version to help the hairstyle to match the look of women. Short hair cut with is one of the basic shaping. The hairstyle is suitable for girls with small faces. In addition, you can add details such as dyeing the neck, picking highlights … to help increase the overall style. Girls who pursue a feminine style should consider Japanese haircut . The hairstyle is cut in layers, giving the hair a puffy and rich effect. To help make the girls more innovative, curly bob hair is the ideal choice. The hairstyle can suit all styles from feminine to personality. Meanwhile, you can combine with light dye to help create a unique enhancement.

The mezzanine fashion is currently a design trend of 2020 and 2021. This model is not only chosen by families on the street to save space, but also as a cost-saving solution of the family in the countryside. First of all, if you want to build a cost-effective mezzanine house, your family must first calculate details from choosing a model, choosing a designer; construction teams; Total budget to the materials offline. This model 1 is a mezzanine model for families who like the freedom and have quite a lot of area. In addition, the mezzanine main part will be connected to the terrace to save space and create length for the house. Only with a cost of about 300 million VND combined with the scientific problem of dividing the budget. You absolutely can easily own a pretty nice mezzanine house for a family of 4. Expenditures are below: Mezzanine tube house costs 300 million Ground floor includes: Motorbike front yard: 4 × 2 = 8m2 1 Living room: 4 × 4 = 16m2. 1 Bedroom: 4 × 3.6 = 14.4m2 1 Stairs go to the mezzanine: 4 × 1.4 = 5.6m2 1 Kitchen & 1 WC: 4 × 4 = 16m2 (WC: 2 × 2 = 4m2) Ground floor height: 3m Mezzanine floor located on the bedroom: 4 × 3.6 = 14.4m2 Mezzanine height: 2.5m Sand for house construction: 5,000,000 VND Cement volume of 140 bags x 80 costs: 11,200,000 VND Brick type 2: 9000v x 1800 cost: 16,200,000 VND Ceramic tiles for tiling kitchen and bathroom: 13,000,000 VND Iron: Including iron for purlins and non-iron. Choose the type of purlin iron about 8 trees 6m + Non iron 14 and iron 6: Total about 7,500,000 VND Cost of renting a designer and building package: 130,000,000 VND Worker about 2 months: 100,000,000 VND So, the total cost of building a mezzanine with a small area is about: 300,000,000 VND Beautiful mezzanine tube house Model 2: Type of mezzanine price 300 million This model is quite classic and looks “old” but it is very modern in the city. Because all interiors inside the house are dominated by deep wood tones, that is why it will create a quiet and discreet feature for the family resting space. In particular, with the mezzanine part, choose bright yellow tones designed on a compact area, very suitable for small families in the city. This model is only in the price range of 300,000,000 VND only. This price is very suitable for young families with little budget. Designing mezzanine tube house Model 3: Type of mezzanine 300 million Mezzanine houses choose yellow or bright white tones designed on a compact area, very suitable for small families in cities with small land areas and little budget. With this template you will see the creativity of the designer in color schemes. In particular, this model is only in the price range of 300,000,000 VND only.

Standing Editorial Board, Editorial Team organized to synthesize comments. The comments generally agreed on the necessity of the development and basic contents of the draft Law on Inspection (revised). In addition, many comments have been made to complete the Draft. Regarding the competence to organize and direct inspection activities, the Government Inspectorate said that there are a number of suggestions for the full supplementation of the titles with the authority to organize inspection activities, including heads. The inspection agencies are defined in Articles 40, 41 and 42 of the draft Law. A citizen reception session chaired by the Inspector of Thai Nguyen Province. (Illustration) In this regard, according to the Government Inspectorate’s explanation, the authority to organize inspection activities of the titles specified in the draft is the head of the management agency at the same level as the inspection agency in the system of regulatory agencies. state administrative baggage. Inspection activities in the system of state administrative agencies are different in nature, functions, tasks and powers compared with inspection activities at other state agencies specified in Articles 40 and 41 , 42 drafts (inspection activities of agencies specified in Articles 40, 41, 42 draft are actually heads inspection activities, aimed at the internal agencies, branches, not outside. except for the Vietnam Social Security and the Enterprise State Capital Management Committee, which are two governmental agencies assigned to perform the specialized inspection function). Therefore, in accordance with the characteristics of inspection activities at other state agencies, the draft Law stipulates: Chief Justice of the Supreme People’s Court, Director of the Supreme People’s Court, the State Auditor General shall base on regulations. of this Law and other relevant law provisions promulgated according to its competence or submitted to competent agencies for promulgation of regulations on functions, tasks, organization and inspection activities of the Supreme People’s Court and the People’s Court. Supreme, State Audit. The Government stipulates the functions, tasks, structure, organization and operation of the Vietnam Social Insurance Inspector, the Inspector of the Committee for State Capital Management at Enterprises, Vietnam Television and Voice of the Voice. Vietnam, Vietnam News Agency, Ho Chi Minh National Academy of Politics, Vietnam Academy of Social Sciences, Vietnam Academy of Science and Technology, Hanoi National University, National University Ho Chi Minh City. In the third draft of the Law on Inspection (amended), the purpose of inspection is to detect loopholes in the management mechanism, policies and laws to propose to the competent state agency to make a decision. remedy; prevention, detection and handling of law violations. At the same time, helping agencies, organizations and individuals to comply with the provisions of law; promote positive factors; contribute to improving the effectiveness and efficiency of state management activities; protecting the interests of the State, the legitimate rights and interests of agencies, organizations and individuals. Inspection activities must ensure the principles of law observance; democratic, open, objective, timely and accurate; not obstructing the normal operation of the subject of inspection and other agencies, organizations and individuals. There is no overlap in scope, subject, and content between inspection agencies and between the inspection agency and the state audit agency. In addition, the draft also regulates the organization and inspection activities of the Supreme People’s Court, the Supreme People’s Court, and the State Audit. Accordingly, these agencies establish an inspection agency to help the Chief Justice of the Supreme People’s Court, the President of the Supreme People’s Court, the State Auditor General to perform the task of inspecting, receiving citizens, settling complaints and denunciations and anti-corruption falls under the jurisdiction and responsibility of 3 agencies. Regarding the layout, draft 3 of the Law on Inspection (amended) includes 10 chapters and 131 articles, providing for the organization and activities of inspection in state administrative agencies and other state agencies. The Draft Law stipulates 9 prohibited acts, including the following acts: Deliberately failing to issue an inspection decision when detecting signs of law violation; cover for the inspected object; intentionally making untrue conclusions; to conclude, decide and handle illegal.

In 2020, Shenzhen’s GDP will reach 2,767.024 billion yuan, a year-on-year increase of 3.1%, and it will still rank third in the country. The GDP of Shenzhen converted into US dollars is about 423.631 billion US dollars. Since the GDP data of all countries in the world in 2020 has not yet come out, compared with the data in 2019, Shenzhen can rank 28th in the world, surpassing developed countries such as Norway, Ireland, and Singapore.

The development of Shenzhen is inseparable from the help of private enterprises. In the 40 years since the establishment of the Shenzhen Special Economic Zone, a number of outstanding private enterprises, such as Huawei, Tencent, and SF Express, have emerged. Shenzhen is one of the most active cities in the country’s private economy, and it is also a city of technological innovation.

The most profitable private enterprise in Shenzhen is not Huawei or Tencent, but it

How good are private enterprises in Shenzhen? In the 2020 China Top 500 List, Guangdong has 57 companies on the list, of which Shenzhen has 25, accounting for nearly half. Among the top 500 private enterprises in China in 2020, 58 enterprises in Guangdong are shortlisted, and Shenzhen is even more powerful. Among the top ten, four enterprises are from Shenzhen, namely Huawei, Zhengwei, Evergrande and Vanke.

China’s largest private company is Huawei from Shenzhen, Guangdong. In addition, Shenzhen also has companies such as Zhengwei, Evergrande, Tencent, SF, BYD, Mindray, Digital China, Luxshare Precision, etc. However, the most profitable companies in Shenzhen are not Huawei, Tencent, Evergrande, but Ping An of China.

Regardless of revenue or profit, Ping An is the largest company in Shenzhen. In 2020, revenue will be 1.22 trillion yuan, and net profit will be 143.099 billion yuan, which is equivalent to a daily profit of nearly 400 million yuan.

Tencent is also very strong. In 2020, its net profit is as high as 122.742 billion yuan, which is a 30% increase. It will not take long to catch up with Ping An of China and become the most profitable company in Shenzhen.

As for giants such as Huawei, Evergrande, and Vanke, they still cannot compare with these two in terms of profits. In 2020, the net profits of these three companies will be 64.6 billion yuan, 30.13 billion yuan, and 41.52 billion yuan.

In this comparison, you will find that the financial and Internet industries make money. After all, the six state-owned banks are also making a lot of money. Another Internet giant, Alibaba, has a higher net profit than Ping An, and is the most profitable in China. Private enterprise.

How awesome is Ping An of China?

Ping An of China was founded in 1988 by Yuan Geng, the founder of the Shekou Industrial Zone in the Shenzhen Special Economic Zone, one year later than Huawei. The first two shareholders were ICBC and the China Merchants Bureau of Shekou Industrial Zone. The initial business was insurance. Today, Ping An has become a company with a very complex shareholding structure. It is neither a state-owned enterprise nor a private enterprise, so it is called a “non-public enterprise.”

How powerful is Ping An of China? On the 2020 Forbes Fortune Global 500 list, Ping An ranks second only to PetroChina, State Grid, Sinopec, and China State Construction. It is ranked 5th in China and 21st in the world. It is far behind the top six state-owned companies, and Huawei is also far behind. .

After more than 30 years of development, Ping An of China has become China’s largest insurance company. Its business scope covers almost all financial fields, including life insurance, property insurance, pension insurance, health insurance, etc., as well as banks, securities, futures, funds, Trust, asset management, etc., are also outstanding in the field of financial technology, such as Lufax, Ping An Good Doctor, Auto Home, Shanghai Jahwa and so on.

As of 2019, Ping An’s total assets have reached 8.2 trillion yuan, and it can be said that it has become a giant enterprise. In 2020, the number of group personal customers exceeded 218 million, an increase of 9.0% from the beginning of the year.

The owner’s surname is Ma, and his wealth is still a mystery.

Ping An Group of China can achieve today’s results without a single person, his surname is Ma, he is Ma Mingzhe. Ma Mingzhe is the soul of China Ping An, and has served as the general manager since its inception. Over the past 30 years, under his leadership, Ping An Group has continued to reform and innovate, and its scale has continued to expand, achieving today’s leading position.

Ma Mingzhe was originally a worker at Zhanjiang Hydropower Plant. In 1983, he was fortunate to be transferred to Shenzhen Shekou Industrial Zone to work and became the team captain. Fortunately, he was favored by Yuan Geng, and then he focused on training and took on the important task of leading China’s safety.

Ping An was originally a state-owned enterprise. After many share changes, the shareholding structure is now very complicated. Currently, the largest shareholder is Hong Kong Securities Clearing (Nominees) Co., Ltd., holding 32.72%, Shenzhen Investment Corporation holds 5.27%, and China Securities Finance Corporation holds 4.44%.

In terms of equity, Ma Mingzhe does not seem to hold any shares. He has always been a “wage earner”, and his annual salary is eye-catching. The 2019 financial report shows that Ma Mingzhe’s annual after-tax salary is 5.1 million yuan and personal income tax is 3.75 million yuan, for a total of 8.85 million yuan. As early as in the 2007 financial report, he caused controversy because of his 66 million annual salary.

So, how much money does Ma Mingzhe have? Even Hu Run said that his worth is a mystery because the shares he holds are hidden and public data cannot be found. Therefore, he cannot be just a wage earner, but a shareholding.

Shenzhen is a legendary place. It has created a lot of outstanding entrepreneurs, such as Ren Zhengfei, Ma Mingzhe, Ma Huateng, Wang Chuanfu, Wang Wei, Wang Wenyin, etc., and Ma Mingzhe is undoubtedly one of the lowest-key and most dazzling.