The most talked about event on the Internet in recent days is the eruption of the Tonga volcano, although experts have said that the Tonga volcanic eruption will not cause some people to worry about the "summerless year" for the time being, and also said that it will not cause changes in the climate that humans can perceive. However, the eruption of The Tonga volcano has not completely stopped, the mainland will usher in the largest range of rain and snow weather this year, I don't know if there is a connection between the two, whether the arrival of rain and snow is not the sequelae of the Tonga volcanic eruption.

Judging from the speculation of experts on the impact of the volcanic eruption on the climate, there is no direct connection between the rain and snow on the continent and the Tonga volcano. However, the arrival of the country's largest range of rain and snow weather still needs to be paid attention to.
According to supercomputer forecasts, as warm, humid water vapor and cold air are once again in place in the central and eastern parts of the continent, a wide range of rain and snow will gradually develop from the eastern part of the mainland's Qinghai-Tibet Plateau on January 20. From January 19, the rain and snow weather will form a large range of rain and snow areas from the Loess Plateau to the southwest region. Then, from January 20 to January 24, the southwest of the mainland and most of the Middle East will usher in significant rain and snow.
The rain and snow will affect everything except Heilongjiang and Jilin in the northeast, and a total of 32 provincial-level administrative units will be affected. Moreover, the rain and snow will focus on the six areas including southern Shanxi, Henan, southern Hebei, eastern Shanxi, eastern Shaanxi and southern Tibet, which will usher in heavy snowfall, and even heavy snow may occur in parts of Shaanxi and Henan.
Such a wide range of rain and snow weather is good news for some regions, because rain and snow can settle particles in the air and improve the smog weather in many areas. According to reports, from January 18 to January 19, moderate haze occurred in Hunan, Jiangxi, Hubei, Anhui, Shaanxi and Henan in the central and eastern parts of the mainland, and hubei, Hunan, Henan and Jiangxi were even more severely haze, and the visibility of the most serious areas was even less than 50 meters. After this rain and snow weather, the smog weather will recede.
After seeing the report that the rain and snow weather is coming, many netizens said that they are ready for the arrival of heavy snow, and they are also looking forward to the beautiful scenery after the snow. But when you look forward to the beautiful scenery, don't forget to prevent disasters, especially farmers, basically every time there is a heavy snowfall, farmers will suffer losses. When the rain and snow weather comes again, what preparations should farmers make?
First of all, farmers should prepare the materials and basic living materials needed for heating, because there is no collective heating in the countryside, farmers can only burn firewood, coal, natural gas or electricity for heating, if it is firewood or coal, farmers need to prepare fuel in advance. In addition, it is also necessary to prepare vegetables, rice noodles and other ingredients, heavy snow will cause traffic obstruction, vegetables, fruits, etc. can not be supplied in time, the same need to be prepared in advance.
Secondly, farmers who have farms or plant greenhouses at home need to strengthen the greenhouses according to their local conditions, and the previous blizzards have caused the greenhouses in some areas such as northeast China and Inner Mongolia to be crushed by snow, some of the farmed animals have been crushed to death, some have been frozen to death, and some have fled in all directions, and the vegetables and fruits planted have also suffered serious frostbite and heavy losses. If there is a possibility of heavy snowfall in the local area, then be sure to strengthen the greenhouse in advance to avoid huge losses.
Finally, farmers who are engaged in breeding also need to pay attention to the point is to prepare feed and various drugs for treatment in advance, sudden cooling and precipitation, animals are prone to colds and other diseases, you can add multi-dimensional, tonic Chinese medicine in the feed in advance to prevent the occurrence of colds.