Weather under epidemic situation

Because of the outbreak of novel coronavirus, people's hearts are tied together. While worrying, we are also looking forward to the end of the epidemic. On this day of spring, many people may have made a beautiful vow to go to see cherry blossoms together when the epidemic is over. But it doesn't seem that easy. Recently, due to the influence of the cold wave in China, various regions began to issue early warnings, which was accompanied by a sharp drop in the temperature across the country. Cold spring? Phenomenon, there are many blizzards in the north and heavy rains in the south.

China encounters a cold wave almost every year. When the cold wave came, accompanied by strong winds, it affected our trip. When going out, be careful of the collapse of the building. It will also bring snow disaster and freezing damage, which is very harmful to agriculture and animal husbandry. Low temperature will destroy and kill plant tissues, especially in northern winter wheat areas. Animal husbandry also needs to establish forage banks to make full preparations for resisting cold wave disasters.

In fact, the cold wave is not our country. Our country is just a place where many other cold air passes. Every year, the cold wave does not come from the same place. Generally speaking, there are three regions: mainly in the Arctic, Siberia in Russia and Mongolia. There are generally three ways to invade. The first one is from West Siberia to Xinjiang, China, and it is pushed to the southeast via Hexi Corridor. The second is from central Siberia and Mongolia to China, passing through Hetao area and south-central China. Third, it entered the northeast of China from eastern Siberia or eastern Mongolia, and went south through North China. It is called West Road, Middle Road and East Road, and sometimes it is even a two-pronged approach. East and west attack at the same time, causing a wide range of rain and snow weather, which is quite disastrous.

Before the cold wave comes, the relevant departments should strengthen monitoring, and make preparations for cold wave prevention and related emergency work according to the cold wave warning signal. Moreover, people need to prepare heating equipment in advance, especially to take care of the elderly and children to prevent them from frostbite and colds. Reduce the number of trips, and the anti-freezing and anti-skid of cars should not be underestimated. In special times, everyone should protect themselves and wait for the arrival of spring!