Four warnings of cold wave, strong wind, snowstorm and freezing were issued simultaneously, and the temperature drop in some areas exceeded 20℃

　　CCTV News:The Central Meteorological Observatory continued to issue a cold wave orange warning at 18: 00 on December 14th. Affected by strong cold air, it is estimated that the temperature will drop by 8 ~ 12℃ from west to east and from north to south in most parts of China from 20: 00 on December 14th to 08: 00 on December 17th, among which the temperature will drop by 14 ~ in central and northern Shaanxi, northwestern and western Shanxi, central Inner Mongolia, northern Hebei, northwestern Shandong, eastern Liaoning, southeastern Jilin, eastern Jianghuai, most of the south of the Yangtze River, southeastern Southwest China and most of southern China. Most of the above areas are accompanied by northerly winds of 4-6 grades, with gusts of 7-9 grades and local winds exceeding 10 grades. There are 6-8 grades and gusts of 9-10 grades in the eastern and southern seas. On the morning of 17th, the lowest temperature line of 0℃ can be pressed south to southern Guizhou and northern Jiangnan, and the line of -10℃ is located from northern Huanghuai to Qinling. The lowest temperature in some areas of North China and northern Huanghuai will approach or reach the historical extreme value in the same period.

　　Defense guide:

　　1, the government and relevant departments shall, in accordance with their duties, do a good job in cold wave emergency work;

　　2. Pay attention to cold and warmth;

　　3, agriculture, aquaculture, animal husbandry, etc. should actively take anti-frost, freezing and other cold measures to minimize losses;

　　4, do a good job of windproof.

　　Central Meteorological Observatory (in China)twelvemoon14sun18timecontinueissueicefreezeyellowColor warning:

　　It is estimated that there will be freezing rain in parts of southern Henan, western and northeastern Hubei and western Anhui from 20: 00 on December 14th to 20: 00 on 15th.

　　Defense guide:

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

　　2. The electric power department should prepare for the deicing of power facilities;

　　3. Take certain protective measures for crops, vegetables, flowers, fruits and forestry;

　　4. Pedestrians should pay attention to anti-skid when going out.

　　Central Meteorological Observatory (in China)At 18: 00 on December 14,Issue a blue warning for blizzard:

　　It is estimated that there will be heavy snow in parts of eastern Jilin, eastern Liaoning, southwestern Shandong, southern Henan and northwestern Hubei from 20: 00 on December 14th to 20: 00 on December 15th, among which there will be heavy snow (10 ~ 12mm) in eastern Jilin and eastern Liaoning. The depth of newly added snow in some areas above is 5-7 cm, and the local area is more than 9 cm.

　　Defense guide:

　　1. The government and relevant departments shall, in accordance with their duties, make preparations for snow disaster prevention and freezing injury prevention;

　　2 transportation, railway, electric power, communications and other departments should carry out road, railway and line inspection and maintenance, and do a good job in road cleaning and snow melting;

　　3. Pedestrians should pay attention to cold prevention and anti-skid, drivers should drive carefully, and vehicles should take anti-skid measures;

　　4. Farming and pastoral areas and breeding industries should reserve feed and prepare for snow disaster prevention and freezing injury prevention;

　　5. Reinforce temporary structures that are easily crushed by snow, such as scaffolding.

　　Central Meteorological Observatory (in China)twelvemoon14sun18timecontinueIssue a gale blue warning:

　　It is estimated that from 20: 00 on December 14th to 20: 00 on 15th, there will be strong winds with grades 5-6 and gusts 7-8 in parts of western Inner Mongolia, central and western Liaoning, southern Xinjiang basin, western Tibet, eastern and southern Qinghai, Hexi in Gansu, northwestern Shaanxi, southwestern Shanxi, eastern Shandong and northern Sichuan Plateau, among which there are grades 7 in southern Xinjiang basin, northern and western Tibet and eastern and southern Qinghai. There will be strong winds of 7-8 grades and gusts of 9 grades in the Bohai Sea, the Bohai Strait, most of the Yellow Sea and the western part of the East China Sea.

　　From 20: 00 on December 15 to 20: 00 on December 16, there were strong winds of 5~6 and gusts of 7 in central Inner Mongolia, southern Xinjiang basin, central and western Tibet and southern Qinghai, among which there will be strong winds of 7 and gusts of 8 in southern Xinjiang basin, northern Tibet and southwest China; The Bohai Sea, Bohai Strait, most of the Yellow Sea, most of the East China Sea, the east of Taiwan Province Strait, bashi channel, Taiwan Province, the northern South China Sea and Beibu Gulf will have strong winds of magnitude 7-8 and gusts of magnitude 9, among which the winds in parts of the Taiwan Province Strait and bashi channel can reach magnitude 9 and gusts of magnitude 10.

　　Defense guide:

　　1. The Central Meteorological Observatory and 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, urban fire departments to prepare for fire prevention, airport, railway, highway and other traffic management departments should take measures to ensure traffic safety;

　　3, stop high altitude, water outdoor work and recreational activities, reinforcement or proper placement of hoardings, scaffolding billboards, simple facilities and other structures that are easily blown by strong winds;

　　4. Pedestrians and vehicles should not stay in temporary buildings such as tall buildings and billboards, or under trees.