CCTV News: The Central Meteorological Observatory issued a blue warning for the cold wave at 10:00 on February 5:

A new strong cold air will affect my country from February 6. It is expected that the Huanghuai and most areas in the north will cool by 6~8℃, of which the cooling amplitude in the eastern part of the northwest, North China and Huanghuai will cool by more than 10℃; most of the south will cool by 4~6℃, some areas will cool by 7~8℃, and some areas will cool by more than 10℃. On the morning of the 8th, the lowest temperature 0℃ line will press south to the area between southern Guizhou and southern Jiangnan. In addition, the temperature in the central and northern part of the Qinghai-Tibet Plateau will also drop by 8~10℃, and some areas of the Kunlun Mountains will cool by more than 12℃.

The early cooling of the cold wave is mainly in the northern regions. It is expected that from 14:00 on February 5 to 14:00 on February 7, some areas in central and western Inner Mongolia, northeastern and central northwest, North China, western Huanghuai, western and northern Tibet, and southern Xinjiang Southern Xinjiang Basin will successively cool by 6 to 8°C. Among them, some areas in southwestern Inner Mongolia, southern Xinjiang Southern Xinjiang Basin, western and northern Tibet, northern Shaanxi, central and northern Shanxi, etc. can cool by more than 10°C.

Defense Guide: 1. The government and relevant departments prepare for cold waves in accordance with their responsibilities; 2. Pay attention to adding clothes to keep warm; 3. Take certain protective measures for tropical crops and aquatic products; 4. Make preparations for wind prevention.