China News Service, November 26. According to the website of the Central Meteorological Observatory, the Central Meteorological Observatory issued a yellow cold wave warning at 18:00 on November 26: From the night of November 26 to the 30th, the cold wave weather will affect most of my country from west to east. From night to 27th, it mainly affects the northwest region, and from 28th to 30th, it moves eastward to affect the central and eastern regions, causing severe cooling, strong winds, sand and dust, and large-scale rain and snow.

The temperature in most parts of northern my country and the central and eastern regions will drop by 10-16°C successively, and the temperature drop in some areas can reach more than 16°C, accompanied by winds of magnitude 4-6 and gusts of magnitude 7-9, and locally can reach magnitude 10 or above.

Sand and dust weather occurred in eastern Xinjiang and the southern Xinjiang Basin, western Gansu, and central and western Inner Mongolia.

After the cold wave cools down, the minimum temperature line of 0°C will gradually move southward to the area from the northern Jiangnan to southern Guizhou.

　　It is expected that from 20:00 on November 26th to 20:00 on November 28th, the temperature in most of Xinjiang, most of Gansu, Ningxia, central and western Inner Mongolia, and northern Shanxi will drop by 8-12°C. Northern Xinjiang, western Inner Mongolia, and western Gansu, etc. The ground temperature will drop by 14-18°C, and the local temperature can reach above 20°C; the above-mentioned areas will have northerly winds of magnitude 5-7, gusts of magnitude 8-10, and winds of magnitude 12-13 in Xinjiang mountain passes.

Affected by another cold air, the temperature in northeastern Inner Mongolia, eastern and northern Heilongjiang will drop by 6-8°C, and in some areas the temperature will drop by more than 10°C.

Defense Guidelines:

　　1. Personnel should pay attention to adding clothes to keep warm; prepare for the defense against windy and cooling weather in production;

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

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

　　4. Pay attention to the latest information on media reports of strong winds and cooling in order to take further measures;

　　5. Departments of transportation, public security, etc. should make preparations for road icing according to their responsibilities.