In the next three days, there is a heavy rainfall process in the eastern part of the southwest, Jianghan, Jianghuai, Jiangnan and Northern Southern China. There are heavy rain in southern Chongqing, Hubei, southern Henan, south of Anhui, central and southern Jiangsu, local heavy rain and strong convective weather such as Short-time Heavy Rainfall and thunderstorm. The strongest period of the process is 5 days in the daytime to the night of 6 days. It is estimated that from 4 days from 20 to 20, there are heavy rain in the eastern part of the southwestern region, Eastern Jianghan, Jianghuai and other areas. There are heavy rain (50~60 mm) in southern Chongqing, northeast of Hubei and southwest, southern Henan and central Anhui, and there are heavy rain (100~120 milli meters) in some areas. Defense Guide: 1, the government and relevant departments should be advised to do a good job of defense rainstorm emergency work; 2, cut off the outdoor power supply with dangerous zones and suspend outdoor operations; 3, do a good job in urban drainage, and take precautions against the possible disasters such as mountain torrents, landslides, debris flow and so on. Source: CCTV News Mobile editor: Shao Xiaobo _NN2479 Defense Guide: 1, it is suggested that the government and relevant departments do well in defending rainstorm emergency work according to their duties. 2, cut off outdoor power with dangerous areas and suspend outdoor operations. 3, do a good job of urban drainage, and guard against possible disasters such as flash floods, landslides and debris flows.