There is strong precipitation in southern China in the south of the Yangtze River.
First, important weather
1. Strong precipitation in southern China and other places in the south of the Yangtze River
On the 4th to 6th, there were heavy rains or heavy rains in the central and eastern parts of the Northeast, the south of the Yangtze River, the southern coast of South China, the western part of Yunnan, and Hainan. There were heavy rains in the eastern and southern parts of Hainan. The above areas were accompanied by severe convective weather such as thunderstorms.
2. There will be rainfall in North China
Affected by cold air, there will be a rainfall process in most parts of North China from 5 to 6 days. Among them, some areas in central North China have moderate to heavy rain.
3. Cooling in the Northeast
Affected by cold air, 4 to 5 days, the northeast region will cool down 4-6 °C, the local cooling rate can reach 8 °C, and some of the above regions are accompanied by 4 to 5 winds.
Second, the specific forecast for the next three days
From 08:00 to 5:00 on the 4th, there were moderate to heavy rains in the central and eastern parts of the Northeast, eastern Jiangnan, southern South China, and western Yunnan. Among them, northeastern and southwestern Zhejiang, northern Fujian, southern Leizhou Peninsula, eastern Hainan, etc. There are heavy rains in parts of the land and heavy rains in parts of eastern Hainan. The above-mentioned areas are accompanied by strong convective weather such as short-term thunderstorms and strong winds. There are 4 to 5 northwest or southwest winds in the central and eastern Inner Mongolia, Northeast China, and Shandong Peninsula; there are 5 to 7 winds in the eastern sea area. 
From 08:00 to 6:00 on the 5th, there are small to moderate rains in the northwestern part of Xinjiang, the northwestern part of the country, the north-central part of North China, the majority of Heilongjiang, the eastern part of the Yangtze River, the south of South China, the south of southwestern China, and the southern part of Tibet. Heavy rains in the northwestern part of the northwestern part of the mountain, eastern Zhejiang, northeastern Fujian, southeastern Guangdong, southeastern Guangdong, Hainan, etc., heavy rains in parts of central and southern Hainan, heavy rains in some areas; some areas are accompanied by severe convective weather such as thunderstorms . 
From 08:00 to 7:00 on the 6th, there are small to moderate rains in central and eastern Tibet, southern Qinghai, southern southwest, northwestern northeast, north central North China, northern Heilongjiang, eastern Jiangnan, southern South China, etc. Heavy rain occurred in parts of eastern Zhejiang, central and southern Hainan, and heavy rains occurred in parts of southeastern Hainan; some of the areas were accompanied by strong convective weather such as thunderstorms. 
Conical Twin Screw Barrel,Conical Screw Barrel,Barrel Screws Stainless Steel,Hi Tech Screw Barrel
Zhoushan Jinsheng Bimetallic Plastic Machinery Factory , https://www.jinshenggalloy.com