It rained again in Guangzhou after five years. What is the cause of this weather? What's the impact?
In fact, there are few graupel in Guangzhou. It only happens once every five years, and the last time was in 20 16 years. It's really amazing that there are graupel in Guangzhou now. Hey (xi? N), also known as snow pill and soft hail, is solid precipitation with snow-like structure composed of white opaque ice particles. This is different from hail, which is hard and belongs to soft hail. Unlike snow, graupel is generally 0.3-2.5 mm in diameter, which is brittle and easy to crush. ?
This weather has a great influence on the low temperature. As we all know, this winter is very cold. You can wear short sleeves during the Spring Festival in previous years, but this year you still don't feel warm enough to wear down jackets. The formation of this kind of weather is related to dry weather and low temperature, not hail, but soft hail, not snow. Judging from the sudden drop of temperature in China this year, the global climate is changing. Whether it is the influence of global warming needs an official explanation.
According to the analysis of meteorological experts and institutions, with the further southward pressure of cold air, it is expected that Guangzhou will fall in the short term, which is the same as the expert's prediction. Cold weather seems to be no problem, but it will further affect people's economy and work. After all, cold weather will have an impact on industrial production and agriculture.
The colder the weather, the more it will affect people's lives and work, including the economy. Especially at the moment of epidemic prevention, it will also bring great difficulties to many epidemic prevention workers. If it can bloom in spring, it is best for the staff!