Flowers look good, trees look good. How can I look so good? How about this series of videos?

Flowers look good, trees look good, how can I look so good? This series of videos is quite good.

Although in the past this season, the grass in the south grew long and the spring was infinite, even rainy weather is likely to affect the flowering period. Generally speaking, the key factors affecting flowering period are suitable temperature, sufficient sunshine and accumulated temperature. Strong convection, heavy precipitation, strong wind, low temperature and rainy weather will all delay and shorten the flowering period.

In addition, with the warming of the weather, the humidity of the earth is getting higher and higher, which leads to the rise of hot air near the ground, and the hot and humid air in the north is stronger, which meets with cold air frequently, resulting in spring thunder.

Due to the large span between north and south in China, the time of first lightning is different sooner or later. On average for many years, Yunnan, Guizhou and other places can smell thunder in February, which is the earliest region in China. The average first thunder date in Zhejiang, Anhui, Jiangsu and other places appeared in March; The average first thunder day in most parts of North China, the eastern part of Northwest China and the northern part of Southwest China is in April.

The first thundering day is the latest in the northwest and most parts of Heilongjiang, and there will be no traces of thunder until May. At present, the thunderstorm weather in Jiangsu, Zhejiang, Anhui and other places has increased, which also has an impact on the local flowering period. When people go out to play, they need to take precautions to avoid activities in open areas and stay away from trees, exposed metal objects such as water pipes and gas pipes under buildings and power facilities.