Cold wave blue warning: the local temperature drop of Yunxiaogui can reach 10 °C

The Central Meteorological Observatory continued to issue a cold wave blue warning at 6:00 on December 15th:
It is estimated that from 08:00 to 16:00 on December 15th, most of the south of the Yangtze River, most of southern China, most of Guizhou, the central and western parts of Sichuan, and the eastern part of Yunnan will have a temperature drop of 6-8 °C, including the eastern part of Yunnan and the southwest of Guizhou. In some areas of western Guangxi and other places, the temperature drop can reach 10 °C; in some of the above areas, there are 4 to 6 northerly winds, and the rivers and lakes have 5 to 7 northerly winds.
Defense Guide:
1. Personnel should pay attention to adding clothes to keep warm; prepare for defense against windy weather in production;
2, doors and windows, coamings, scaffolding, temporary structures and other structures that are easily blown by the wind to secure the proper placement of outdoor objects susceptible to strong winds;
3, should shelter from the wind shelter, notify the outdoor operators to pay attention to safety;
4. Keep an eye on the latest information about the media's report that the wind is cooling down so that further measures can be taken.