Cold wave blue warning： the temperature drop in parts of Henan, Hubei, Anhui and other places can reach above 18℃

　　Central Meteorological Observatory (in China)At 18: 00 on October 2,continueIssue a cold wave blue warning:Affected by strong cold air, it is estimated that the temperature will generally drop by 8 ~ 12℃ in most parts of central and eastern China from 20: 00 on October 2 to 20: 00 on October 6, and the temperature will drop by 12 ~ 16℃ in central and eastern Inner Mongolia, northeast China, most of Shaanxi, southwestern Shanxi, Huanghuai, Jianghuai, northern Hunan, northwestern Jiangxi, southern Anhui, southern Jiangsu and northern Zhejiang, among which, central Inner Mongolia and southeastern Heilongjiang. On the morning of 6th to 7th, the lowest temperature 0℃ line will be located in the northern part of North China and the central part of Northeast China, and the lowest temperature 10℃ line will be located in the northeastern part of Sichuan, the central part of Hubei, the southern part of Henan and the southern part of Shandong. There will be 4~6 winds in the Yangtze River basin and its north, and gusts in high altitude areas and rivers and lakes can reach 7~8. There will be 7-8 strong winds and 9-10 gusts in the northern and eastern seas of China.

Defense guide：

1, personnel should pay attention to add clothes to keep warm; In production, be prepared for the defense against strong winds and cool weather;

2, doors and windows, hoardings, scaffolding, temporary structures and other structures that are easily blown by strong winds are fastened, and outdoor items that are easily affected by strong winds are properly placed;

3. Take shelter from the wind in sheltered places and notify outdoor workers to pay attention to safety;

4, pay attention to the latest information about the media reports of gale cooling, so as to take further measures;

5, transportation, public security and other departments should do a good job in preparing for road icing in accordance with their duties.