As if understanding our astonishment at these professional phrases, Colonel Hoang Minh Quan explained: “Electromagnetic compatibility (EMC) is the ability of equipment, radio equipment systems, Electricity and electronics operate normally in the electromagnetic environment and do not cause interference to other equipment and systems. However, the development of science and technology has increased the level of electromagnetic emissions into the environment, affecting the operation of equipment. Therefore, electromagnetic control in devices becomes an urgent requirement, regulated by international, regional or national standards. The commander of the Center for Quality Assessment checks and exchanges experiences in performing temperature and humidity testing tasks with the center’s officials and engineers (photo taken before April 27, 2021). The fact also shows that the control of electromagnetic compatibility for defense products is increasingly urgent. Therefore, in July 2017, the first and only MIL-STD 461 E/F military standard EMC Laboratory in Vietnam, up to now, was equipped for the Quality Assessment Center, officially. come into operation. Under the management and operation of the Electro-Electronics Quality Control Department, these systems have been tested for many types of VKTB, defense goods products with hundreds of different modules/systems of more than 50 categories, thereby performing well the following roles: Strictly and accurately managing product quality; help manufacturing units perfect products; provide suitable plans for the units in the arrangement and use of equipment. From the results achieved, the center has determined that one of the breakthrough tasks in the coming time is to propose to invest in more equipment to expand the field of EMC testing, ensuring that all testing criteria are met. military standard MIL-STD 461 E/F and cargo testing group 2 specified by specialized ministries for use in the military. With the assigned functions and tasks, over the years, the center has always performed well the task of inspecting, evaluating, assessing and testing the quality of VKTB, products and defense goods. Thereby, the origin, quantity and quality have been clearly identified, helping the units to perform well the management and exploitation work more and more effectively. In 2020, the center has inspected goods for 34 agencies and units, with 75 systems of all kinds, nearly 9,000 equipment, more than 26,000 supplies and spare parts…; also conduct EMC tests, electrical tests, radio tests, temperature tests, humidity tests, vibration shocks, metal composition analysis, tensile tests, material compression tests, non-destructive tests. In order to improve the quality of task performance, the Center for Quality Assessment always attaches great importance to the movement of promoting initiatives and technical improvements with many initiatives winning the Innovative Youth Award in the army. At the Department of Electrical and Electronic Quality Control, a typical unit in the implementation of this movement, a group of officials and engineers are holding hands on a product called “TKN-GDCL-19 watertight test equipment”. Major Nguyen Tat Nam, Head of Electrical-Electronics Quality Control Department, said: “This is the initiative that won the second prize of the Army’s Innovative Youth Award in 2020, which has the effect of testing water tightness for information equipment. for counterfeiters. The advantage of this device compared to previously equipped equipment is that all operating processes are controlled by a computer, which is convenient and gives higher accuracy. The Electro-Electronics Quality Control Department also owns an initiative that won the first prize of the Army’s Creative Youth Award in 2019 and the second prize in the National Technical Innovation Contest in 2020 which is the initiative to measure the frequency hopping speed of the army. frequency hopping radio transmitters used in the military. The initiative not only gives the same accuracy as imported equipment, but also saves billions of dong for the unit. Working at the Department of Quality Assessment of Information Technology (IT), Captain Bui Huu Quan, Technical Assistant is not only responsible for quality assessment of IT equipment, but also conducts environmental testing. From the tests of vibration, temperature, and humidity, he can detect errors early from the sockets, welds, etc., helping the manufacturer to take remedial measures and perfect the product. IT is a rapidly developing field, so the inspection object is upgraded regularly. In order to successfully complete the task, Captain Bui Huu Quan must actively update information related to his specialty, and at the same time research and develop management software to improve the quality of inspection work. Along with the development of the military, inspection products are always diverse in types, technology is increasingly modern and complex. Therefore, the Quality Assessment Center has determined to constantly strive to become the leading inspection facility in the industry, having the facilities and a team of qualified and qualified assessors to perform and complete the tasks comprehensively. assigned.

For the purpose of expanding photo reconnaissance capabilities to ensure combat operations, the US National Mapping and Photographic Reconnaissance Service is authorized to use images of the territory of Afghanistan taken by the commercial Ikones satellite, with high resolution. 1m resolution. The US military also has the right to use information received from the satellite system to explore the earth’s natural resources. These are Landsat-7, Terra, Orview satellites. Information from these satellites is used to establish, supplement and clarify topographic maps, to facilitate the assessment of the situation in the area of ​​combat operations. The figure shows the NAVSTAR navigation satellite system. Photo: britannica In this war, the United States decided to extend the use of the experimental satellite for opto-electronic imaging of the earth’s surface EO-1 belonging to the National Aeronautics and Space Administration (NASA) for the purpose of ensuring the integrity of the satellite. better for the US military. Thanks to this satellite, the US military has received images of the earth’s surface position with a resolution of 30m, allowing it to be used to assess the damage of the target, on the basis of comparing the multispectral images obtained to take pictures before and after taking the blows and to calm down on the need for repeat attacks. For radio reconnaissance satellites, the US uses 2 Acvakaid satellites (Magnum and Mentor types). These satellites allow the reception of radio communications, relay communications, convection, signals from satellites, signals of ballistic missiles, aircraft and vehicle control signals. unmanned flight. It is said that the Taliban use very modern means of mobile satellite communication. However, the American radio reconnaissance satellite allows to capture the communications between the Taliban commanders, to detect in time the location of the troops and their plans. Military communication satellites work with the greatest intensity, but only guarantee 40-60% of the requirements of the forces participating in the campaign. In the composition of this satellite cluster, there are 6 satellites of the DSCS strategic communication system, 3 satellites connected to the Mistar tactical and strategic communication network, 2 UFO-type satellites of the tactical-operational communication system. of the navy, air force and army, six satellites of the SDS transmission system. In addition, the US also uses satellites belonging to NASA systems to monitor and transmit TDSS information. Due to the sudden increase in the information traffic required to secure the operation, the United States had to make maximum use of space communication systems (compared to Operation Desert Storm, the traffic of information delivery increased by 7 times). Especially the Iridium mobile satellite communication system with 66 satellites operating in low orbit. This system ensures that the US military groups have enough communication channels connecting to the US Department of Defense’s digital information network (DISN) and ensures the communication system of the US state executive agencies, ensuring for the national telephone system and the Internet. The NAVSTAR navigation satellite system includes 24 satellites that ensure real-time navigation for US forces. The shortening of the adjustment time between satellites of the NAVSTAR system by the test measurement complexes of the US Air Force allows to improve the accuracy and determine the target coordinates for the use of technological weapons. high. In planning and conducting air strikes and missile strikes, the US military places particular emphasis on using information received from the satellites of the National Environmental Monitoring System (NPOESS). This system is used for weather forecasting, setting up global and regional meteorological maps for a period of 1 day to 2 weeks, allowing selection of information on cloud status, atmospheric pressure, etc. atmosphere and other parameters of near-Earth space. Meteorological satellites Block-5D2-8 and Block-5D3-1 are used with the highest intensity. The improvement of the operational efficiency of the NPOESS system allows to fully guarantee the US military units with meteorological information. In particular, the forecast of changes in solar activity has provided the ability to promptly correct the functions of communication, reconnaissance and navigation satellites, contributing to improving the efficiency of attacks and the detection of satellites. command the forces. To secure meteorological forecasts for navies, NASA’s Quicksat satellites are used to determine wind speed and direction over the ocean’s surface. Thus, during the war in Afghanistan, US satellite systems were used with high efficiency. At the same time, it also revealed some disadvantages, such as the lack of radar and opto-electronic reconnaissance satellites to timely orient the commander to use tactical forces. As a result, in some cases, commanders did not receive timely reconnaissance information. In addition, the satellite’s unobservable cycle over the combat area disrupted the monitoring of the movements of Taliban forces and vehicles.

The commander of the Metrology Center exchanged experiences in testing optical equipment with a team of officials and engineers. (Photo taken on April 21, 2021). After “realizing the market” in a number of departments and divisions of the CLC, we gradually envisioned the mission of the center. Formerly the Center for Calibration and Metrology, established on May 29, 1981, the TTL now has the function of advising and proposing on the implementation of metrological assurance; standard keeping, maintaining traceability, and transmitting metrological standards in the military. It is worth mentioning that metrology is a specific technical specialty, while the military does not have a formal training school for metrology officers and employees. In order to solve this difficulty, the officers and employees of the CLC are given all conditions to study and improve their qualifications, from participating in metrology engineering conversion courses to postgraduate study at technical schools in Vietnam. and outside the military. As a result, up to now, the staff of CLC has more than 90% of university and postgraduate degrees, the proportion of post-graduate accounts for 40%. In addition, over the past 40 years, the center has participated in 37 training courses for metrology engineers at the Military Technical Academy, creating a core force to deploy measurement work in units throughout the army.. . At the Optical Standardization Department, Colonel Pham Chi Trung, Head of the Department shared about the department’s tasks and quality of human resources: “The department’s mission is narrow, specialized, highly dual-use, equipped with equipment. It is modern and meets the development trend of the army. Therefore, according to the general policy of the center, the training and training of human resources is very focused. Currently, more than 70% of the staff of the department. have a master’s degree”. Thanks to high-quality human resources and in-depth investment with hundreds of new standard measurement devices, TTDL has gradually improved its standard capacity and capacity for testing and calibration, including the fields of These areas have been raised to national level, such as: Radio power measurement, pressure measurement, time frequency measurement, optical measurement… In the past 5 years, the center has ensured the connection benchmarking for nearly 50,000 measuring devices of units in the whole army, many of which are difficult and high-precision measuring devices of modern straight forward units; organized more than 250 mobile tests, ensuring standard linkages for more than 3,000 standard samples, high-precision measuring devices for units in the Northern region and some units in the Central and Southern regions. With the motto “Access to the latest technology, directly serving the task of keeping standards and transmitting standards”, over the years, TTG has implemented many scientific topics, tasks, and technical improvement initiatives (Science and Technical Innovation). ) contributes to improving the efficiency and quality of performing the task of ensuring and maintaining standard links for the whole army. In addition, the center has deployed dozens of technical and technical skills every year, effectively applied in the process of performing tasks, with many initiatives winning the National Innovative Youth Award. Referring to the big goals that the center strives to accomplish, Colonel, Dr. Le Duy Quy said: The Center determines to concentrate all resources to successfully implement two breakthroughs: improving the quality of internal training. meet the requirements in the new situation; promote the application of information technology in the task of keeping and transmitting standards, management and administration. In the immediate future, it is necessary to promote research and construction, and propose to equip automatic systems in testing and calibration of measuring instruments; research and apply advanced measurement methods, evaluation and testing methods to new-generation measuring-testing and technical equipment, and at the same time improving next-generation measuring-testing equipment. old, in order to effectively serve the assigned political tasks.

On an area of ​​about 1,000 square meters in Long Binh Ward, City. In Thu Duc, Ho Chi Minh City, Mr. Nguyen Thanh Tung (rector of Tue Duc International College) has meticulously crafted and restored the heritages of the ancient land of Hue with a project called “Little Hue”. Talking about the starting point of implementing this work, Dr. Nguyen Thanh Tung said that comes from the purpose of wanting to do something special to give to his mother. “My mother gave birth to 17 children, so her health is weaker than other people. When I was young, I lived close to my parents and family and listened to her talk a lot about Hue. When the family migrated to the South, my mother loved me very much. and miss Hue, so I decided to make this project as a gift for my mother”, Dr. Nguyen Thanh Tung shared. Overview of the project “Miniature Hue” by Dr. Nguyen Thanh Tung The image of the ancient Thien Mu pagoda in the architectural complex “Miniature Hue” The typical architectural works of Hue such as Thien Mu Pagoda, Imperial Citadel, Perfume River, Trang Tien Bridge… were restored in miniature with the scale of 1:700. Having a tradition of crafting, Dr. Nguyen Thanh Tung and his family members have built together “Little Hue” right in Saigon for 7 years. Most of these architectural items and works are used by the owner to use crushed stone pressed into the mold to shape it according to the design. Each item and architecture is designed by Dr. Tung performs in compliance with actual prototypes. Trang Tien Bridge crosses the poetic Huong Giang river Majestic cannons in the imperial city of Hue The architectural works are perspective, dotted with green patches in accordance with reality in Hue According to Mr. Nguyen Thanh Tung, at first he only planned to make a small model of Hue citadel, but when he finished, he thought why not build more Thien Mu pagoda, Perfume river, palace, mausoleum… “So I continued to form on my thoughts and design drawings of a miniature Hue, encapsulating what is special and most characteristic of Hue into this work,” said Dr. Tung said and added that because he didn’t have abundant financial resources when he started working, he just did it step by step and that process helped him get many optimal solutions. The project “Miniature Hue” took 7 years (from 2000 to 2007) from the beginning of creation to completion through the process of researching, testing, experimenting and finding solutions. Restoration of Bach Ma mountain area After working days and weekends, Dr. Nguyen Thanh Tung returned to his peaceful, hometown-style garden to relax and enjoy the garden. The father of Dr. Tung is also the one who supports his son to take care of and preserve this special project Many items and materials to make the project were transported and created by the owner from outside Hue. Like this house, it was crafted by family members before being brought to Saigon. The system of trees and bonsai was also developed by Dr. Nguyen Thanh Tung planned to plant from the early days to synchronize with the common space of the project. There are some trees such as phoenix, bodhi… brought in from Hue, while the weeping willow tree is native to Da Lat… Peaceful, picturesque landscape in Mr. Nguyen Thanh Tung’s garden

The study demonstrated a new approach to harnessing these frequencies, developing a new chip that can convert them into power for a small LED, possibly other small electronics and sensors. . Over the years, they’ve looked at a number of research projects aimed at capturing energy from radio waves, such as those generated by Wi-Fi, with some showing real potential. The idea is to turn the energy from these wireless networks so that it doesn’t go to waste and use it for power supply purposes. However, generating effective amounts of energy has so far been challenging. The researcher holding the chip has a series of small devices called torque oscillators that can power LEDs. The new technology, developed by scientists at the National University of Singapore (NUS) and Japan’s Tohoku University, uses a torque oscillator (STO). This is a relatively new class of micro-devices that are capable of generating microwaves, but have so far only resulted in low output power. Fusing multiple STOs together on a single chip is the way the scientists hope to increase this power output, but they have had difficulty determining the optimal configuration. Efforts are hampered by issues around distance and low frequency response. The authors of the new study designed and tested the new layout, where eight STOs are connected in a chain, which they say overcomes these problems. The new layout can take the 2.4 GHz radio waves generated by Wi-Fi signals and convert them into direct voltage signals. It will be fed into a capacitor and used to light up a 1.6 volt LED. Charging the capacitor for 5 seconds allows the LED to stay on for one minute, even after the power has been turned off. Study author Professor Yang Hyunsoo said: “We are surrounded by Wi-Fi signals, but when not in use to access the Internet, they will not work and this is a huge waste. The available 2.4 GHz radio waves become a source of green energy, thus reducing the need for batteries to power the electronic devices that we use frequently. In this way, small electrical devices and sensors can be powered wirelessly using radio frequency waves. With the advent of smart homes and cities, our work can create energy-efficient applications in communications, computers and neuromorphic systems.” The researchers will seek to enhance the energy harvesting capabilities of this technology by increasing the number of STOs in the chip. They will also explore how it is used to power other electronics and sensors. Huong Giang (via: New Atlas)

Accordingly, these changes do not focus on policing individual Canadian posts. Canadian Heritage Minister Steven Guilbeault said personal social media posts would not be covered by the new rules. The government says the purpose of the changes is to bring streaming platforms like Netflix into the regulatory framework that currently applies to traditional radio and television stations. New Democratic Party (NDP) leader Jagmeet Singh said his party supports the bill’s main content, which is that companies like Netflix need financial support when they broadcast Canadian content, just like other companies. traditional radio-television stations are doing. Janet Yale, chairwoman of the legal review committee in the fields of telecommunications and broadcasting, said the bill was necessary for the cultural industry. Canadian Heritage Minister Steven Guilbeault said authorities want social media platforms to make a fair financial contribution to Canada’s cultural industry, just as Canadian companies are doing and helping artists Canadian doctors can reach the public, such as on a YouTube suggested list. At the end of February 2021, Mr. Kevin Chan, who is in charge of public policy of Facebook in the Canadian market, confirmed that this technology “giant” is willing to pay fees to Canadian publishers to publish news. ie on its platform. According to Chan, Facebook is ready to negotiate licensing agreements with Canadian news publishers, after making a similar commitment in Australia. The payment plans will be added to existing programs to support Canadian journalism, Chan said, adding that Facebook wants to invest more in the news system in the North American country.

Ngoc Trinh is the one who supervises every small step, follows the meticulous work to produce each quality fashion product and fits her criteria. She also directly gives the requirements from stitching up the sample, choosing the fabric, sewing the sample to the final step of the finished product. “The products are delicate, diverse in design and suitable for Vietnamese people’s pocket. I will try and experience it so that when it reaches consumers, I will ensure everything is the best,” Ngoc Trinh said. Ngoc Trinh continues to accompany Vu ​​Khac Tiep with a new fashion project. Besides, Ngoc Trinh and boss Vu Khac Tiep are currently busy with the Venus’ Secret project. The two continued to hold casting for the lingerie show. After being selected, 45 candidates will be trained by a team of experts and program crews in skills such as gait training, radio skills, how to express themselves in front of a crowd, and self-expression. The organizers also organize seminars and exchanges with guests who are speakers, entrepreneurs, MCs, singers, actors or experts in nutrition and beauty… The show is scheduled to take place on the 24th. /7. Ngoc Trinh recorded a funny clip with Vu Khac Tiep:

Inspector of Hanoi Department of Information and Communications sanctioned Mr. Tran Van Duy for administrative violations. On May 10, the Hanoi Department of Information and Communications issued Decision No. 53/QD-XPVPHC, sanctioning an administrative violation against Mr. Tran Van Duy for providing false information. Specifically, at 19:30 on May 4, Mr. Tran Van Duy (born in 1982 in Hoang Liet ward, Hoang Mai district, Hanoi) used a personal facebook page named “Hanoi Pho” ( address: https://www.facebook.com/hanoiphotv) posted information “Hanoi street is open in the first day of blockade”, accompanied by a video about Hanoi street experience, false information content In fact, violating the provisions of Article 5 of Decree No. 72/2013/ND-CP dated July 15, 2013 of the Government on management, provision and use of Internet services and online information. Facebook account “Hanoi Pho” is a personal electronic information page set up by Mr. Tran Van Duy, through the use of the social network facebook to provide and share information. According to the above regulations, Mr. Duy is only allowed to post personal information, however, Mr. Tran Van Duy has posted on this account information about Hanoi’s cuisine and information about the Covid-19 epidemic. Pursuant to Point a, Clause 3, Article 99 of Decree No. 15/2020/ND-CP dated February 3, 2020 of the Government providing for penalties for administrative violations in the fields of post, telecommunications, radio frequencies, With regard to information technology and electronic transactions, the Inspector of Hanoi Department of Information and Communications has fined Mr. Tran Van Duy for an administrative violation with an amount of VND 12.5 million. The remedy is to force the removal of the offending information.

Tran Van Duy, the owner of the Facebook account “Hanoi Pho” was fined 12.5 million VND for posting false information Specifically, at 19:30 on May 4, 2021, Mr. Tran Van Duy used his personal Facebook page named “Hanoi Pho” to post information “Hanoi Street Thong Thong Thong Day”. The #hnp blockade head is accompanied by a video about Hanoi street experiences on May 4, 2021, with false information content, violating the provisions of Article 5 of Decree No. 72/2013/ND-CP dated May 4, 2021. 15/7/2013 by the Government to manage, provide and use Internet services and information on the network. According to Clause 4, Article 20 of Decree No. 72/2013/ND-CP dated July 15, 2013 of the Government on management, provision and use of Internet services and online information: “Personal information website is Website established by an individual or through the use of social networking services to provide and exchange information of that individual, not on behalf of other organizations or individuals, and not provide aggregate information”. The facebook account “Hanoi Pho” is a personal electronic information page set up by Mr. Tran Van Duy through the use of the social network facebook to provide and share information. According to the above regulations, Mr. Duy is only allowed to post personal information, however, Mr. Tran Van Duy has posted on his facebook account “Hanoi Pho” information about Hanoi’s cuisine and information about the COVID-19 epidemic. . Through verification, the Inspector of Hanoi Department of Information and Communications confirmed that the content of the information posted above is untrue and violates the provisions of Article 5 – Decree No. 72/2013/ND-CP dated 15 July 2013 by the Government to manage, provide and use internet services and information on the network. Pursuant to Point a, Clause 3, Article 99 – Decree No. 15/2020/ND-CP dated February 3, 2020 of the Government providing for penalties for administrative violations in the fields of post, telecommunications, radio frequency On electricity lines, information technology and electronic transactions, the Inspector of Hanoi Department of Information and Communications fined 12.5 million VND for administrative violations against Tran Van Duy. Currently, Tran Van Duy has removed false information on his Facebook account.

NASA’s Parker Solar probe has picked up radio signals on Venus. This is the first direct measurement of Venus’s atmosphere in nearly 30 years, and it is quite different from Venus in the past. A study published May 3 confirms that Venus’ upper atmosphere undergoes puzzling changes during a solar cycle, the Sun’s 11-year cycle of activity. This marks the latest clue to why Venus and Earth are so different. Born from similar processes, Earth and Venus are twins (both rocky, similar in size and structure), but the development paths of these two planets have been different since then. born. Venus lacks a magnetic field, and its surface heats up to a temperature hot enough to melt lead, and the spacecraft only lasts a few hours there. Earth-like planets with life? Studying Venus helps scientists understand how the twins evolved and whether Earth-like planets have life. Video enhancement converts the data from Parker Solar’s FIELDS instrument into audio. FIELDS detected a natural, low-frequency radio emission as it passed through Venus’s atmosphere. This helps scientists calculate the density of the planet’s electrically charged upper atmosphere, known as the ionosphere. In just seven minutes when the Parker Solar Probe was closest to Venus – FIELDS detected a natural, low-frequency radio signal. Like Earth, Venus has a layer of electrically charged gas at the upper edge of its atmosphere, called the ionosphere. This sea of ​​charged gas or plasma naturally emits radio waves that can be detected by instruments such as FIELDS. When Collinson and his team identified the signal, they realized the Parker Solar Probe had passed through the upper atmosphere of Venus. The researchers used this radio emission to calculate the density of the ionosphere over which the Parker Solar probe flew. Researchers last obtained direct measurements of Venus’ ionosphere from the Pioneer Venus Orbiter in 1992. At that time, the Sun was near the maximum of the solar cycle. In the years that followed, data from ground-based telescopes showed that great changes were taking place as the Sun entered its quiescent phase, i.e. minimum. While much of the atmosphere remains the same, the ionosphere – at the top, where gases can escape into space – is much thinner during the sun’s minimum. Observations from the recent flight of the Parker Solar probe, which occurred six months after the sun’s last minimum, show that Venus’ ionosphere is much thinner than previous measurements made. during the solar maximum. “When multiple missions confirm the same results, it gives you a lot of fun,” said Robin Ramstad, study co-author and postdoctoral researcher at the US Space and Atmospheric Laboratory. believe that thinning is real.” Understanding why Venus’ ionosphere is so thin near the Sun’s minimum is part of unraveling how Venus reacts to the Sun. This will help researchers determine how Venus, once very Earth-like, became the toxic atmosphere world it is today. For example, the ionosphere of Venus is prone to leakage, which means the escape of energized gases into space. Collecting data on this and other changes in the ionosphere is key to understanding how Venus’s atmosphere has evolved over time. Venus researchers think that data collected from the Parker Solar probe will give them a new perspective on a mysterious planet like Venus, our twin sister to Earth.

These online community groups provide members with a safe, dynamic, new playground to freely share their views, interests, interests … on a digital platform with a spirit of mutual support. fortification times for communities that are active on other traditional platforms. Community leaders play the most important role in building a Digital Community – a playground for young people on online platforms. With a view of building a community based on specialization and understanding of members, since the early 2000s, he founded Mitdot Family – a popular comedy radio news channel next to the Rap Club community with LKs, Eddy Viet, Ca Carp and the famous Beatvn forum. As a longtime community builder, Mr. Truong Ngoc Ha Tuan – also known as Tuan Saker – is one of the “top flags” that has a great influence on Vietnamese youth. According to documents reporting social media, currently about 90% of brands are using social networks for the purpose of reaching social media users, so using the tool to “listen” Everyone’s needs are essential for businesses and “community leaders”. As a person who wants to deeply understand the members, there are days when Mr. Tuan Saker reads thousands of comments, absorbs the comments of everyone to continue his efforts, trying to adjust to create the pitch. play best suited to members’ needs. Social media has now become an indispensable part of life. Especially in Vietnam, this period is a booming period for social networks and digital communities. We are one of the top social media users in the world and are still on a rapid growth rate. According to the Digital 2021 report conducted by Hootsuite and We Are Social, the number of Vietnamese users using social networks exceeded 72 million, accounting for 73.7% of the total population, an increase of 10.8%. with the year 2020. We have many social networks compatible with many different ages, hobby behaviors. Therefore, the trend of social media and digital community development will continue to thrive in the coming time. Tuan Saker is one of the 8x influencing Vietnamese youth on social networks since the early 2000s. According to Mr. Tuan Saker, when the number of social network users increases and there is a transition from the main generation of consumers to the Z genome, the next time will be an opportunity for specialized communities to serve. for different interest and interest groups. Nowadays, social media users tend to focus more and more in communities that suit their interests. Therefore, it will be inevitable that organizations, businesses and brands choose to communicate in communities in accordance with their needs and products. New, unique and really useful content for users will still be the foundation for building growing and reputable communities for everyone.

Photo: The Verge Even so, just 12 months later, the smartphone industry rebounded with the latest report recording sales up 24% year-on-year. In particular, the brands appearing in the top 5 received impressive growth after a year. Source: Strategy Analytics Specifically, Samsung is the “king” of smartphone sales in the world. In the first quarter of this year, the Korean technology giant sold 77 million phones, up 32% year-on-year. Apple, meanwhile, was at No. 2 with sales of 57 million units, up 44% y / y. Most impressive is the achievement of Xiaomi when sales in the first quarter of 2021 increased by 80% compared to last year, reaching the milestone of 49 million units, standing at No. 3. Photo: The Verge The remaining two positions in the top 5 belong to OPPO and Vivo with sales of 38 million units and 37 million units, respectively. One surprise in the Strategy Analytics report is that Chinese tech giant Huawei is completely absent from the top 5 smartphone brands in the world. Its sales were moved to the “Other Firms” category, whose sales recorded a 23% decrease. Photo: Android Authority Huawei’s failure to maintain its position on the global smartphone sales rankings is understandable in the context of the company being subjected to many US sanctions, making it not easy to manufacture phones. Besides, Huawei phones are no longer supported by Google services and software, which is why they lose their appeal. Last year, Huawei maintained its foothold thanks to the momentum from the domestic market.

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Newspapers World & amp; Vietnam highlights of the day:

Russia-Ukraine Ukraine: Russia won’t dare attack

Ukraine’s Deputy Prime Minister Oleksiy Reznikov insisted that, although Russia has been ablediving a large number of troops to the border, there will be no large-scale offensive.

According to Mr. Reznikov, Russia’s concentration of troops on the Ukrainian border is just “a show of force without intention of use,” although there will be minimal probabilities of an attack to occur.

However, Mr Reznikov stressed, the main target remains a “signal” from Russia, which suggests Moscow may attack but that it will prioritise negotiations. (TASS)

Russia ‘reveals’ reasons for marching troops to border

On April 13, Russian Defense Minister Sergei Shoigu said that Moscow’s large-scale military push in the West was part of exercises to assess readiness amid threats from NATO.

Speaking in a meeting with senior generals, Mr Shoigu said the ongoing exercise was a response to what he called relentless efforts by the US and NATO allies to strengthen their forces near Russia’s borders.

“Russian soldiers are ready to complete the task of protecting the security of the country,” Shoigu asserted. (AP)

Moscow warns West over Ukraine issue

On the same day, Russian Deputy Foreign Minister Sergei Ryabkov said that the US and EU are stepping up tensions in Ukraine by increasing military support for the country.

“We want to reiterate that NATO countries, who use the fallacy to speculate on the defense of Ukraine’s independence, sovereignty and territorial integrity, should think about Kiev’s belligerent attitude, while ensuring the implementation of the Minsk Measure Package that Kiev is deliberately ignoring,” Ryabkov said.

He added that, in the worst assumption, “Kiev and its allies in the West will be fully responsible for the consequences.” (TASS)

US-Russia: What’s in the Biden-Putin radio?

During the April 13 phone call, U.S. President Joe Biden proposed to his Russian ally Vladimir Putin to hold a summit in a third country.

The White House statement stated: “During the talks, President Biden reaffirmed his goal of building a stable, predictable relationship with Russia and in line with American interests.”

At the same time, the White House boss asserted, the U.S. will act “resolutely” to protect national interests, responding to Russian actions such as cyber intrusion and election interference.

On the Ukraine issue, the U.S. President emphasized Washington’s relentless support for Ukraine’s sovereignty and territorial integrity.

In addition, President Biden proposed that the leaders of the two countries meet for a third summit in the next few months to discuss a range of issues in U.S.-Russia relations. If held, it would be the first meeting between Mr Biden and Mr Putin.

For his part, the Kremlin announced, during the talks, that the US President had told Mr Putin that Washington wanted to normalize relations and cooperation on arms control, the Iranian nuclear program, the Afghan issue and climate change.

In addition, President Putin has outlined approaches to solving politics in Ukraine and outlined approaches to solving political problems rooted in the Minsk Measures Package. (Reuters/TASS)

U.S. intelligence puts China at the top of threat list

According to the 2021 Annual Assessment of Threats report, China will continue to increase its influence while trying to undermine U.S. influence, “dividing” relations between Washington and its partners, as well as allies.

China’s promotion of power globally is a leading threat to U.S. national security, the report said.

Regarding Russia, the report said, Moscow “does not want a direct conflict” with the U.S., though it will continue its destabilizing efforts toward Ukraine.

As for North Korea, the report said, Pyongyang will likely consider whether it should resume its nuclear weapons and long-range missile tests this year, amid efforts by the Northeast Asian nation to negotiate with the new U.S. administration on its own terms. (Reuters)

American c’Official’ delegation to Taiwan

U.S. President Joe Biden’s administration on April 13 sent an official delegation to Taiwan, a move seen as a “personal signal” of the President’s commitment to the island.

The delegation included Senator Chris Dodd and two former Deputy Foreign Ministers, Richard Armitage and James Steinberg.

In addition, according to a senior official in Mr. Biden’s administration, the U.S. sent the delegation as the U.S. and Taiwan celebrated the 42nd anniversary of the Taiwan Relations Act that Mr. Biden voted to pass as a senator.

“The dispatch of these three individuals – senior politicians, longtime friends of Taiwan and close personal ties to President Biden – sends an important signal of America’s commitment to Taiwan and its democracy,” the official said. (Reuters)

Iran-Israel Iran produces 60% uranium in response to Israel

On April 14, Iran announced next week it would begin producing uranium enriched in purity of up to 60 percent, three days after an attack that Tehran accused of being caused by Israel against a key nuclear facility in Natanz. Iranian President Hassan Rouhani explained that the decision to enrich uranium was in response to Israel’s “nuclear terrorism.”

Speaking on television, Mr Rouhani stressed: “Activate IR-6 (centrifugal machines) in Natanz on April 14, or raise the level of enrichment to 60%… to respond to malice. What (Israel) did was nuclear terrorism. What we do is legal.”

In a report sent to member countries, International Atomic Energy Agency (IAEA) Director General Rafael Mariano Grossi said iran had informed the agency that it planned to start enriching uranium at a maximum of 60 percent. (AFP)

Israeli ship attacked, suspected Iran culprit?

The Israeli-owned Hyperion vessel was attacked off the UAE coast, according to the channel TV 12, this missile was launched from Iran.

The ship suffered minor damage. Channel TV 12 Israeli sources on the same day cited security sources as reporting that the missile had been launched by Iran.

According to the news channel, several unnamed Israeli officials accused Iran of carrying out the attack. (Al-Mayadeen)

South China Sea NATO condemns China in South China Sea

On April 13, speaking online at the Raisina Dialogue (India’s conference on geography and economics), NATO Secretary-General Jens Stoltenberg said that china’s rise is seen as a global issue, all countries need to pay attention to this.

The NATO secretary general said, “we must be clearly aware of the challenges that come with china’s rise.”

According to Jens Stoltenberg, China is strengthening its military strength along with economic development. The country has tripled its military spending over the past decade, now has the world’s second-largest defense budget and continues to massively invest in military modernization.

Besides, Mr. Stoltenberg asserted, NATO is an important foundation for responding to the security effects of a rising China. “NATO wants to interact closer with partners around the world, because it is the best way to protect the rules-based international order, protecting society and democracy,” Said Stoltenberg. (Business Standard)

China fires real ammunition in South China Sea

The website of China’s Maritime Safety Administration (MSA) on April 14 posted a notice of the country’s schedule of real-life ammunition firing exercises in the South China Sea.

Accordingly, live-fire exercises in the South China Sea take place in an area limited by coordinates 23-18-007N 117-16-00E, 23-18-00N 117-24-00E, 23-10-00N 117-24-00E and 23-10-00N 117-16-00E from 0h-10h daily UTC (7h-17h Hanoi time), from April 15-20.

The above notice states that during the exercises, MSA of Shantou city banned boats from entering the above area. (THX)

Afghanistan: US, UK, NATO simultaneously schedule withdrawals

On April 13, U.S. President Joe Biden decided to withdraw U.S. troops from Afghanistan before 9/11, exactly 20 years after the Al-Qaeda attack sparked America’s longest war.

However, according to unnamed sources, the withdrawal will be based on specific assurances on security and human rights, before formalizing the decision. The sources did not provide further details.

U.S. Secretary of State Antony Blinken and U.S. Defense Secretary Lloyd Austin are expected to announce the decision with allies in the North Atlantic Treaty Organization (NATO) in Brussels on April 14. President Biden may also announce his decision.

Following in the U.S., Britain and NATO also announced they would withdraw almost all forces from Afghanistan.

Speaking to a TV channel Ard, German Defense Minister Annegret Kramp-Karrenbauer stated: “We always declare: we will go together, we will withdraw together… I support an orderly withdrawal and that’s why I think today (April 14) we (NATO) will be united on that.” (Reuters/AFP)