**The Meteorological Observatory will continue to issue a blue warning for high winds, an orange warning for cold wave and a yellow warning for freezing at 06:00 on February 22.
**The Meteorological Observatory continues to issue a blue warning for high winds at 06:00 on February 22:
It is expected that from 08:00 on February 22 to 08:00 on the 23rd, there will be 5 6 strong winds with gusts of 7 8 in parts of the central and western regions, southwest Qinghai, Liaodong Peninsula, eastern Yunnan and other places; The Bohai Sea, the Bohai Strait, the western part of the Yellow Sea, the western part of the East China Sea, the Taiwan Strait, the ocean east of Taiwan, and the northeastern part of the South China Sea will have northerly to northeasterly winds of 7-8 and gusts of 9.
Defense Guidelines: 1. **The Meteorological Observatory and the China Maritime Search and Rescue Center remind ships sailing and operating in the sea areas affected by strong winds to pay attention to navigation safety;
2. Forest, grassland and urban fire prevention departments should make fire prevention preparations, and traffic management departments such as airports, railways and highways should take measures to ensure traffic safety;
3. Stop outdoor operations and recreational activities at high altitude and on the water, and strengthen or properly place hoardings, scaffolding billboards, simple facilities and other structures that are easily blown by strong winds;
4. Pedestrians and vehicles should not stay under tall buildings, billboards and other temporary buildings, or trees.
**The Meteorological Observatory continues to issue an orange warning for cold wave at 06:00 on February 22:
Affected by the cold wave, it is expected that from 08:00 on February 22 to 08:00 on February 23, most of the central, eastern and southern parts of Jiangnan, the southeast of southwest China, and most of South China will be cooled by 6 8, of which the temperature in the south of Jiangnan, the southeast of southwest China, and the north and west of South China will be cooled down by 10 14. Around the 23rd, the minimum temperature 0 line will be pressed south to the southern part of Jiangsu and Anhui to the southern part of Hunan and southern Guizhou.
Defense guide: 1. ** and relevant departments should do a good job of cold wave emergency work in accordance with their duties;
2. Pay attention to cold protection and keep warm;
3. Agriculture, aquaculture, animal husbandry, etc. should actively take anti-frost, freezing and other cold-proof measures to minimize losses;
4. Do a good job of windproofing.
**The Meteorological Observatory continues to issue a yellow warning for freezing at 06:00 on February 22:
It is expected that from 08:00 on February 22 to 08:00 on the 23rd, there will be freezing rain or ice particles in parts of central and southern Anhui, southwestern Jiangsu, northwest Zhejiang, central, eastern and southern Hubei, most of Hunan, northwest Jiangxi, eastern Guizhou, and southeastern Chongqing, with a freezing rainfall of 1 5 mm and more than 10 mm locally.
Defense guide: 1. Transportation, public security and other departments should prepare for road icing in accordance with their duties;
2. The power department should make preparations for the de-icing of power facilities;
3. Take certain protective measures for crops, vegetables, flowers, melons and fruits, and forestry
4. Pedestrians should pay attention to anti-slip when going out.