The cold wave warning was upgraded to yellow, and the China Meteorological Bureau launched a three-level emergency response

　　On January 12th, The Paper learned from the China Meteorological Bureau that the Central Meteorological Observatory upgraded and issued a yellow warning of cold wave at 18: 00 on the 12th, and the China Meteorological Bureau issued an order at 18: 30 on the 12th after comprehensive judgment and emergency consultation, which upgraded the original emergency response status from the original (cold wave) level 4 to level 3.

　　According to the forecast of the Central Meteorological Observatory, the cold wave weather will continue to move eastward and southward, mainly affecting the northwest region on January 12, and the central and eastern regions from January 13 to 15, and the largest range of rain and snow weather will occur in the central and eastern regions since winter.

　　Among them, in terms of gale cooling, from the night of January 12th to 15th, affected by strong cold air, the temperature in most parts of central and eastern China will drop by 8 to 12℃ successively, and the temperature in central and eastern Inner Mongolia, northeast China, western North China, eastern Jianghan, Jianghuai, Jiangnan, Guizhou and other places will drop by 14 to 18℃, and in northeastern Inner Mongolia, northwestern Shanxi, central and eastern Jilin, central and eastern Heilongjiang, southern Anhui, southern Hunan and eastern Guizhou. It is accompanied by 4 to 5 winds and gusts of 6 to 8; From 13th to 18th, there will be strong winds of 7-9 and gusts of 10-11 in the eastern and southern seas of China.

　　After this cooling, on the morning of 17th, the lowest temperature 0℃ line is located in the first line from eastern Yunnan to southern Guizhou, central Hunan and southern Zhejiang, and the -10℃ line is located in the first line from northern Hebei, southwestern Shanxi and southwestern Shaanxi. After this process, although the temperature in most parts of the central and eastern regions is lower than normal, it is still about 10℃ higher than the extreme value of the historical lowest temperature in January, which is not extreme.

　　In terms of rain and snow, from the night of January 12 to 15, the largest range of rain and snow weather will occur in the central and eastern parts of China since winter. There are small to moderate rains in Shaanxi, North China, the eastern part of Northeast China, Huanghuai, the eastern part of Southwest China, Jianghuai, Jianghan, and northern Jiangnan, and there are small to medium snow or sleet, among which most of Shanxi, western Hebei, southwestern Shaanxi, western Henan, western Hubei, northern Chongqing and other places have heavy snow and local snowstorms; The newly added snow in the snowfall area is generally 1 to 3 cm, 5 to 8 cm in some areas and 10 cm locally. On the 15th, there was freezing rain in the mountainous areas of southern Anhui, western Hunan and eastern Guizhou.

　　At the same time, there are small to moderate rains in south-central Jiangnan and South China, and there are heavy rains in parts of northwestern Jiangxi, western Zhejiang, southern Anhui, southern Jiangsu and central and northern Guangdong. The cumulative rainfall is 10 to 30 mm, and parts of northeastern Jiangxi, southwestern Zhejiang and northern Guangdong are 50 to 80 mm, and the local area can reach 100 mm; From 12th to 14th, there will be lightning weather in Jianghuai, Jiangnan and South China.

　　In terms of fog, from the night of January 13th to the morning of 15th, there were fogs with visibility less than 1km in Qiongzhou Strait, the coastal waters from central Guangdong to western Guangdong, the waters near Leizhou Peninsula and Beibu Gulf, among which there were fogs with visibility less than 500m in Qiongzhou Strait and the eastern coastal waters of Leizhou Peninsula.

　　Meteorologists reminded that the central and eastern parts of China are about to usher in a wide range of rain and snow, and the public should pay attention to the adverse effects of road snow, ice and low visibility. It is suggested that Spring Festival travel rush tourists pay attention to the latest early warning and forecast information of the origin and destination and make plans in advance to avoid delaying the trip. During the cold wave, the temperature dropped sharply. It is suggested that you prepare warm clothes in advance and adjust your clothes in time to avoid typhoid fever.