This article**[CCTV];
The impact of the cold wave that has lasted for many days has basically ended, and the temperature in most parts of China has risen. **The Meteorological Observatory predicts that on February 24 and February 25, the precipitation in the north will be significantly reduced, and there will still be a large range of rain and snow in the south, and Hunan, Guizhou and other places still need to guard against freezing rain. The meteorological department reminded that the rainy and frequent weather in most parts of the south will continue until early March, of which the precipitation will increase again from February 28 to March 1, and it is necessary to pay attention to the adverse effects of slippery roads and poor visibility on transportation.
In the past two days, there has been rain or snow in Yueyang, Changde, Zhangjiajie and other places in Hunan, and the minimum temperature is below minus 2. This round of cold wave weather in Hunan is the strongest in the same period in history since 1961, when the local meteorological records were complete, and many places in Yueyang have reached the super cold wave standard.
According to the reporter's report, in addition to the drastic cooling, the current round of low-temperature rain, snow and freezing weather has appeared in a variety of precipitation forms in Hunan, including rain, sleet, freezing rain, ice particles, snow, hail, etc. The rime on the eaves is sharp and easy to cause injury accidents, so be careful not to walk under the eaves and do not park under the lush trees.
The reporter learned from the Wuhan Central Meteorological Observatory in Hubei Province that in this round of low-temperature rain, snow and freezing weather, at present, seven different precipitation forms such as hail, snow, freezing rain and graupel have appeared in Hubei Province. Among them, compared to snow, ice particles are nine times denser than snow, and they are also more harmful than snow.
The continuous snowfall since the evening of the 22nd has caused severe snow and ice on many sections of the Sichuan-Tibet Line in Changdu, and more than 100 vehicles and more than 1,000 people have been blocked. On the 23rd, officers and soldiers of the local armed police were dispatched urgently. Due to the danger of the road section of the average altitude of more than 4000 meters, continuous snowfall, low visibility, the temperature as low as more than minus 20, to the entire road rush work to bring many difficulties. In order to clear the snow on the roads as soon as possible, the officers and men of the armed police force adopted the tactics of "people stopping the machine, rushing to get through in sections, and opening through first and then expanding" to break the ice and remove the snow. As of about 6 p.m. on the 23rd, the officers and men of the armed police had grabbed more than 100 kilometers of access roads, cleared more than 70,000 cubic meters of snow on the roads, resumed traffic on all blocked road sections, and all the stranded vehicles and personnel passed safely and smoothly under the command of the officers and men of the armed police.