
AI-generated summary
The subtropical high pressure continues to control the south of the Yangtze River and southern China, causing the "autumn tiger" phenomenon and continued high temperature weather. At the same time, cold air is active in the north and is preparing to move southward to affect the central and eastern regions.
China News Service, Beijing, September 28 (Reporter Chen Su) The reporter learned from the China Meteorological Administration on the 28th that at the end of September, a strong cold air will affect the south of the Yangtze River and the areas north of it from north to south, causing a local temperature drop of 10°C.
Under the continued control of the subtropical high pressure, "Autumn Tiger" continues in Jiangnan and South China. In the next three days, central and southern Hunan, Jiangxi, southern Zhejiang, Fujian, Guangdong, and northern Guangxi will have sustained high temperatures of 35°C and above. Due to the high air humidity, many of the above places feel muggy.
At the same time, a strong cold air will affect most of the central and eastern regions from north to south, and temperatures in the south of the Yangtze River and areas north of the Yangtze River will hit record lows since the beginning of autumn this year. It is expected that from the night of September 28 to October 1, the temperature in the south of the Yangtze River and the areas north of it will drop by 4 to 8 degrees Celsius, and the temperature in some areas of Inner Mongolia will drop by about 10 degrees Celsius, accompanied by northerly winds of magnitude 4 to 6. After cooling, the minimum temperature line of 20℃ will reach the southern part of Jiangnan, and the minimum temperature line of 10℃ will advance southward to the southern part of North China.
Rains have been continuous from West China to Jianghuai recently. It is expected that in the next three days, there will be moderate rains in southern Shaanxi, northeastern Sichuan, Chongqing, Guizhou, Hubei, northern Hunan, central and southern Henan, Anhui, Jiangsu, Shanghai, northern Zhejiang, etc., with heavy rains and local heavy rains in some areas.
Meteorological experts remind that under the influence of cold air, many places in Northeast and North China feel chilly. The public needs to pay attention to temperature changes, adjust their clothing in time, and beware of colds. Continuous rainfall occurs in the area from West China to Jianghuai. People need to be more vigilant about secondary disasters such as flash floods, mudslides, and landslides that may be caused by local heavy rainfall or continuous rainfall, and stay away from disaster-prone areas such as mountainous areas and rivers. (over)
AI outlook — possibilities, not facts
The temperature in Jiangnan and its northern regions will drop by 4 to 8°C from the night of September 28 to October 1.
Very likely · Within days
Temperatures in some areas of Inner Mongolia can reach around 10℃
Likely · Within days
There will be moderate rains from West China to Jianghuai, heavy rains in some areas, and local heavy rains.
Likely · Within days

The Chinese Academy of Sciences has released its research blueprint for 2026-2030, prioritizing artificial intelligence, semiconductors, quantum technology, and nuclear fusion to bolster national competitiveness in global science and technology.

A Chinese commercial fusion company has successfully achieved high-parameter hydrogen-boron plasma control, representing a milestone in neutron-free magnetic confinement fusion research, distinct from the deuterium-tritium fuel used by ITER.
It was learned at the Hainan Provincial Press Conference that the scientific quality of Hainan citizens improved the fastest in the country during the "14th Five-Year Plan" period. Hainan Provincial Science and Technology Association continues to help young people steadily improve their scientific quality and cultivate young reserve talents for the free trade port through measures such as creating a science popularization stage, organizing high-quality competitions, and improving policy systems.

The China Geological Survey of the Ministry of Natural Resources of the People's Republic of China announced that the "Dream" ocean drilling ship completed two well drilling in the 4,100-meter water depth of the South China Sea and successfully drilled deep ocean basin basalt samples, setting a new record for China's independent implementation of the largest operational water depth drilling. China has become the third country in the world to use a drill ship to drill deep ocean basin hard rock samples, and has established a coring operation system of the same level as international ocean drilling.

According to the 2026 hanging sun forecast from the Central Meteorological Administration, the hanging sun phenomenon will occur on Minzu Road (west of Wenhua Road) in the West District of Chiayi City from September 29 to October 1 between 5 pm and 6 pm every day. The specific viewing time is the afternoon of September 29 From 5:11 to 5:31 pm, from 5:15 to 5:35 pm on September 30, and from 5:18 to 5:38 pm on October 1, the public is also reminded to pay attention to traffic safety and wear dark sunglasses to protect their eyesight.

my country's first ocean drilling ship "Dream" recently completed an ocean drilling test mission in the South China Sea and returned to Guangzhou. The voyage lasted 30 days and completed drilling and coring of two wells in a water depth of 4,100 meters. It successfully drilled basalt samples from the South Ocean Basin, raising my country's deep-sea drilling and coring capabilities to the 5,000-meter level. It has become the third country in the world to use drilling ships to drill hard rock samples from deep ocean basins.