CCTV News:In the past few days, schools all over the country have carried out various forms of national security education activities.

　　　　　　 In Huai ‘an City, Jiangsu Province, local primary and secondary schools have popularized national security knowledge for students and raised teachers’ and students’ awareness of consciously safeguarding national security through sitcoms, debates and watching case videos.

　　　　　　 Primary and secondary schools in Beijing, Guangdong, Anhui and other places have carried out publicity and education activities related to national security through "the same national security education class", theme class meetings, watching national security education short films, and organizing the creation of new media products such as theme education micro-videos, audio, diagrams and micro-animations. At the same time, the special education on war and epidemic situation is closely combined with national security education.

　　　　　　 At present, most colleges and universities have not started school. Tsinghua University, Shanghai Jiaotong University, University of Science and Technology Beijing, Beijing University of Technology and other colleges and universities adopt online and offline methods to organize students to watch the national safety education open class and related lectures online, participate in online answering questions on the national safety knowledge network, "cloud" class meetings, and participate in community epidemic prevention volunteer activities, etc., and focus on a series of publicity and education activities.

At around 15: 00 on April 27th.

A tornado appeared in Zhong Luotan Town, Baiyun District, Guangzhou.

Tornado influence distance is about 1 km.

Extreme weather influence

Zhong Luotan Town has four villages: Guangming, Chendong, Jinpen and Liangtian.

As of 22: 00 on the 27th,

The on-site search and rescue work has been basically completed.

Five people were killed and 33 injured in this disaster.

The injured have been sent to the hospital for treatment at the first time.

141 factories were damaged and no houses collapsed.

The tornado caused Guangming Village, Zhong Luotan Town, Baiyun District.

Partial power outage

The power supply department is repairing power facilities.

As of 23: 12 pm on the 27th,

Strong thunderclouds are affecting Guangzhou.

Huadu, Conghua, Zengcheng, Baiyun, Huangpu, Haizhu, Panyu,

The weather in other districts is also unstable.

As of 23: 12 today, Guangzhou weather warning signal

At about 15: 30 today (April 27),

There was hail in Zengcheng District,

According to the live video,

This hail is so heavy

It can smash helmets, vehicles and even roofs.

The car of Xiaolin, a resident of Zhucun Street in Zengcheng, was hit by hail.

At 6 o’clock this evening,

Panyu bridge is windy and rainy, and the instantaneous rainfall is relatively large.

Shilou and Hualong towns have a long rainfall time.

The rainfall is relatively heavy,

Town streets such as Nancun, Donghuan, Dashi, Shibi and Hualong.

It also rained hail.

Netizens have said:

It’s outrageous!

Next 2 hours

There are strong thunderstorms in Yuexiu District and Tianhe District of Guangzhou.

At present, strong thunderstorm clouds are constantly being generated and developed around. Affected by it, it is expected that there will be strong thunderstorms in Yuexiu District and Tianhe District of Guangzhou in the next two hours, accompanied by gusts above 10, strong lightning and local earthworm rolls.

From 22: 30 on the 27th, the orange warning signal of thunderstorm and gale in Yuexiu District and Tianhe District of Guangzhou came into effect, and the possibility of upgrading the warning signal will not be ruled out later. Please pay attention to the defense work.

Baiyun District Meteorological Observatory issued Baiyun Tornado Warning at 22: 22 on April 27th:

At present, there are strong thunderstorm clouds approaching in the northwest, and it is expected that there may be tornadoes in Baiyun District in the next 1-2 hours. Please immediately organize defense, especially the owners of iron roof factories, sheds and other buildings with poor wind resistance to evacuate as soon as possible.

Huadu District Meteorological Observatory issued a tornado warning in Huadu District at 14: 45 on April 27th, 2024:

It is estimated that there may be tornadoes in Shiling Town, Xinhua Street, Xinya Street, Huashan Town, Huadong Town and Huacheng Street in Huadu District in one hour, with the maximum gust of 11-12. Please immediately organize defense, especially the owners of iron roof factories, sheds and other buildings with poor wind resistance to evacuate as soon as possible.

The Huangpu Meteorological Observatory issued the Huangpu Tornado Alert at 22: 43 on April 27th:

Affected by the strong thunderstorm clouds approaching in the direction of white clouds, it is estimated that there may be tornadoes in Huangpu District in the next hour, and the gust can reach 11-12. Please immediately organize defense, especially the owners of tin-roofed factories, sheds and other buildings with poor wind resistance to evacuate as soon as possible.

Haizhu District Meteorological Observatory issued a yellow warning signal for thunderstorm and gale at 22: 42 on April 27th:

At present, there are strong thunderstorm clouds around, and it is expected that there will be thunderstorms in Haizhu District in the next two hours, accompanied by short-term winds and strong lightning of magnitude 8 or so.

The hail is still falling!

Five districts in Guangzhou have issued an orange warning of hail.

[Orange Warning of Taiping Hail in Conghua District]

Conghua Meteorological Observatory issued an orange warning signal of Taiping hail at 21: 10 on April 27th. Affected by the strong thunderstorm clouds approaching in the direction of white clouds, it is expected that the thunderstorm in the south of Taiping in Conghua District will intensify in the next hour, accompanied by local hail.

[Orange Hail Warning in Huadu District]

Huadu District Meteorological Observatory issued an orange warning signal of hail in Huadu District at 21: 06 on April 27th. Affected by the strong thunderstorm cloud, it is expected that there will be a strong thunderstorm accompanied by hail in Huadu District in the next 2-3 hours. Please take immediate protection, properly arrange outdoor items and try not to go out.

【 Yellow warning of white clouds and rainstorm and orange warning of hail 】

The Baiyun Meteorological Observatory issued the warning signal of yellow rainstorm and orange hail in Baiyun District at 19: 47 on the 27th. It is predicted that the strong thunderstorm weather in Baiyun District will continue in the next 1-3 hours, with heavy local rain accompanied by short-term strong winds, strong lightning and hail. The orange warning signal of thunderstorm and gale in Baiyun District is still in effect, and the rainstorm warning signal may be upgraded in the future. Please pay attention to the prevention of strong convective weather and its secondary disasters.

[The orange warning of thunderstorm and gale and hail in Huangpu Fenzhen Street is extended to the whole region]

At 17: 29 on the 27th, Huangpu Meteorological Observatory extended the orange warning signals of thunderstorm and gale and hail in Jiufo Street and Longhu Street to the whole region. The orange warning signals of Jiufo Street and Longhu Street and the yellow rainstorm warning signal of other towns and streets are still in force.

[Orange Warning of Thunderstorm and Gale and Hail in Zengcheng District]

Zengcheng Meteorological Observatory issued an orange warning signal for thunderstorm and gale and an orange warning signal for hail in Zengcheng at 14: 50 on April 27th. With the simultaneous entry into force of yellow rainstorm warning signal in Zengcheng, please take immediate measures to protect and properly arrange outdoor articles, try not to go out, stay away from isolated shacks and trees, and do a good job in preventing disasters such as hail, lightning, gale and short-term heavy precipitation.

The tornado in Guangzhou was initially judged as a tornado.

According to the meteorological department of Guangzhou, according to netizens’ reports, hail occurred in Junhe Street, Shijing Street, Shimen Village and Huangbian Village in Baiyun District of Guangzhou. At present, there are still thunderclouds approaching in the direction of Foshan in the west. By 20: 55 on April 27, the orange warning signal of hail in Yuexiu District, Tianhe District, Huangpu District and Zengcheng District of Guangzhou was still in effect. Please pay attention to your defense.

In addition, the meteorological department of Guangdong Province further disclosed some specific data of tornadoes in Baiyun District of Guangzhou on the night of April 27th.

Around 15: 00 on April 27th, a tornado appeared near Liangtian Village, Zhong Luotan Town, Baiyun District, Guangzhou. The weather station in Liangtian Village, about 2.8km away from the tornado occurrence point, recorded the maximum gust of 20.6m/s (magnitude 8).

Guangdong Meteorological Bureau organized a team of experts to go to the scene for disaster adjustment, and preliminarily judged that the tornado intensity was strong tornado level (equivalent to 15-17 winds). The tornado movement path was about 1.7 kilometers long and 280 meters wide, and the impact lasted about 4 minutes. The disaster adjustment is still in progress.

Thunderstorms in Guangdong will remain frequent in the next three days.

The Meteorological Observatory predicts that due to the influence of the high-altitude trough, thunderstorms in Guangdong will remain frequent from the night of April 27 to 28, accompanied by strong convective weather such as short-term heavy precipitation, short-term gale of magnitude 8-11 and small hail.

On April 29, most of the precipitation in Guangdong weakened, but some cities and counties still had thunderstorms and local heavy rain.

On April 30, influenced by the upper trough and weak cold air heading south, there will be heavy rain and strong convective weather in Guangdong.

There will be heavy rain and local heavy rain in Guangzhou on April 28th, moderate thunderstorm and local heavy rain on April 29th, and there will be heavy rain on April 30th.

As of 16: 00 on April 27,

Recorded by Guangzhou National Station (59287)

The accumulated rainfall in April was 455.8 mm,

It broke the April rainfall record of this station since 1951.

Baiyun airport started

Blue response to emergency handling of large-scale flight delay

As of 22: 26 tonight, there are 51 passenger flights that have been delayed for more than one hour at Baiyun Airport, and the blue response of emergency response to large-scale flight delay is immediately started.

Editor | Han Zhen

Source | Guangzhou Daily Beijing Daily

Original title: "The latest | Tornado caused 5 deaths and 33 injuries! Hail is as big as an egg! 》

Read the original text

The Beijing News (Reporter Wu Linshu) On the afternoon of May 26, at Terminal 3 of Beijing Capital International Airport, United Airlines flight UA889 was suspected to have a fire on the right engine during the take-off phase, which led to the cancellation of the flight. In the early morning of May 27th, the Beijing News reporter learned from the passengers on duty that the crew on board were safe and the airline company arranged to take off at the same time on the 27th.

According to public information, the aircraft type of United Airlines flight UA889 on 26th was Boeing 777-222(ER) dual-channel wide-body passenger plane, with an age of 27.6 years. It flew from Beijing to San Francisco, and the actual take-off time was 17: 45.

According to a passenger sitting in the window of the right aisle of the plane, during the acceleration of the runway, he heard an abnormal sound from the outside, and then he saw a flash of fire under the right wing. Just when he felt that the nose was slightly raised and the wheel had not yet left the ground, the plane braked suddenly and stopped taking off on the runway. A number of firefighters arrived at the runway and sprayed liquid on the left and right engines of the plane. There are also many fire engines, ambulances and police cars parked near the plane. When the captain on duty made the on-board broadcast, his tone was more relaxed, informing the passengers that the engine on the right side had failed, and said, "It seems that only one engine can’t reach San Francisco."

In the early morning of May 27th, the Beijing News reporter learned from Beijing Capital International Airport that flight UA889 on the 26th has been cancelled. At present, the take-off and landing flights of the airport are normal, and the scheduled departure time of the flight on the 27th is 17: 25. Subsequently, the Beijing News reporter asked the Beijing Capital International Airport Fire Rescue Management Center, and the other party said that it was not convenient to disclose the fire-related information for the time being.

On the morning of May 27th, the Beijing News reporter learned from the customer service office of United Airlines that flight UA889 on the 26th could not take off due to "technical failure".

A maintenance engineer of a large domestic airline company who has been repairing Boeing aircraft all the year round told the Beijing News reporter that according to the video released by passengers, the initial analysis was that the right engine had a fire, but it was uncertain whether the fire had been going on all the time. "If it continues to burn, the situation will be more urgent." "Sudden braking" actually means "interrupting takeoff". According to the regulations, as long as the speed does not reach the value of decision speed V1, the takeoff can be stopped. "So there will be sudden braking, which is generally not a big problem."

According to public information, V1 speed is an aviation term, which refers to the maximum speed that a flight crew can safely interrupt takeoff and stop the aircraft within the acceleration stop distance during takeoff, also known as decision speed. This speed is comprehensively calculated by factors such as aircraft weight, runway status and environmental conditions, and is a key parameter for takeoff performance. The speed of V1 marks the critical point of interrupting takeoff and continuing takeoff. When the speed is less than or equal to V1, the pilot must take measures to ensure that the aircraft can stop in the remaining runway even if there is a single engine failure. If it exceeds V1, it is necessary to continue to take off to a safe altitude no matter what kind of fault occurs.

The above-mentioned maintenance engineer said that if the aircraft takes off and the landing gear is retracted, it may need to return. "If the fire disappears, it is basically necessary to drain the oil and lose weight before landing; If the fire continues and there is no way to drain the oil and land, the situation will be even more dangerous. " In addition, he mentioned that the engine has a service life and will be replaced when it expires. "Although this plane is old, it may be equipped with a relatively new engine. Therefore, the failure of the engine has little to do with the age of the engine. If the line is aging, or the fuselage structure is a problem, it may be related to the age of the machine. "

Editor Liu Qian proofreads Wang Xin.

　　Cctv newsOn January 11th, the Ministry of Commerce held a regular press conference, and the spokesperson released the recent key work in the business field and answered media questions on the spot.

　　Reporter: We saw a big event in Suzhou at the beginning of the year. The Japanese giant Nitto Denko withdrew from Suzhou, and even from China, which aroused the workers’ emotions. We saw that some analysts said that Japanese capital may be speeding up its withdrawal and transfer after some evacuation waves such as American capital and Taiwan capital. Will the Ministry of Commerce take corresponding measures? Everyone is also concerned about whether an old industrial city like Suzhou will be "hollowed out" because of the massive withdrawal of these foreign capitals.

　　Ministry of Commerce spokesperson peak:According to our understanding, the enterprise you mentioned is going to adjust its production structure in Suzhou in the near future due to its own operating losses, and one production line will be relocated, but the company itself will continue to exist in Suzhou.

　　We believe that China’s utilization of foreign capital should not be blinded by one leaf. In 2017, China’s overall utilization of foreign capital achieved a steady and positive trend, and the investment environment continued to improve. In the first 11 months, in terms of RMB, the actual utilization of foreign capital in China increased by 5.4% year-on-year, and the number of newly established entrepreneurs increased by 26.5%. Among them, Japan’s actual foreign investment in China increased by 7.4%, and the contracted foreign investment increased by 91.5%. Although the amount of American investment in China you mentioned has declined, the number of newly established enterprises has increased by 13.9% year-on-year. Taiwan Province’s investment in mainland China increased by 47.2% and the number of newly established enterprises increased by 4.2%. It can be seen that most foreign-funded enterprises are still optimistic about China’s investment environment and market potential, and their investment confidence continues to increase.

　　At present, China’s economy is changing from a high-speed growth stage to a high-quality development stage, and the structure of utilizing foreign capital is also being adjusted and upgraded. Enterprises with high-end equipment manufacturing, strong innovation ability, and high-quality products and services will become the key directions of utilizing foreign capital in China in the future.

　　I don’t think it is necessary to worry about the "hollowing out" of industrial cities. To be precise, it should be upgrading and upgrading. Take Suzhou Industrial Park as an example. In 2017, Suzhou Industrial Park accumulated 244 newly approved projects and 157 capital increase projects, of which about 90% were high-tech manufacturing and high-tech service industries.

　　In accordance with the requirements of high-quality development and adhering to the new development concept, we will continue to promote the improvement of China’s utilization of foreign capital. On the one hand, in the industrial chain, efforts should be made to achieve a relatively complete industrial system, networked and intelligent production organization, and constantly improve the productivity of all factors; On the other hand, in the investment environment, we will continue to deepen reform, reduce restrictions on market access and improve the level of investment facilitation.

　　In a word, we will make great efforts to promote the effective growth of China’s utilization of foreign capital in the substantial improvement of quality.