Xinhua News Agency, April 16-- Today, there is little rain and snow in most parts of China, Rain Water in the south will develop more and more tomorrow and the day after tomorrow, and there will be torrential rains in the south of the Yangtze River and South China, so local areas should guard against the occurrence of geological disasters. In terms of temperature, most of the warming in China will be the main theme in the three days from today, and many places in North and Northwest China will challenge the first 30 ℃ this year, as if they are crossing into early summer.