Why did it rain in Guangdong for a week? How long will it take to complete?

Spring is very short, and it has been raining for a week. Clothes will stink. Summer is long and hot. But occasionally there will be typhoons. The sun in autumn is also very big. But it is still very short, an autumn rain and a cold gradually enter the winter. It is very cold in winter. The coldest mountain area will be about 4 degrees below zero. The coldest in the Pearl River Delta will not be lower than 0 degrees. It doesn't snow, but there is frost.