China News Service, September 14th. According to the website of the Central Meteorological Observatory, the 14th typhoon "Sandu" weakened from a strong typhoon to a typhoon in the early morning of the 14th, and its center was located about 205 kilometers east of Shanghai at 5 o'clock in the morning. The sea surface is 31.1 degrees north latitude and 123.6 degrees east longitude. The maximum wind force near the center is 12 levels (35 m/s), and the lowest air pressure in the center is 970 hPa.

　　It is expected that "Sun Du" will circulate in the northwestern part of the East China Sea from the 14th to the 15th, with little change in intensity. It will begin to move to the northeast on the 16th, passing through the Korean Strait and approaching the northern coast of Japan, with the intensity gradually weakening (see figure). 1).

The Central Meteorological Observatory issued a typhoon yellow warning at 6 o'clock on September 14.

　　Affected by the typhoon, from 8 am on the 14th to 8 am on the 15th, there will be 6-8 strong winds in the central and southern part of the Yellow Sea, most of the East China Sea, the northern coast of Zhejiang, the coast of Shanghai, the coast of Jiangsu, Hangzhou Bay, and the Yangtze Estuary. The wind force in the area will be 9-10, and the nearby sea area where the typhoon center passes will have winds of 11-12 and gusts of 13-14.

There were moderate to heavy rains and local heavy rains (50-70 mm) in some areas of eastern Shanghai and the northeastern coast of Zhejiang.

　　From the 14th to the 16th, the Qinghai-Tibet Plateau, the central-eastern part of the northwestern region, the Sichuan Basin, the western and northern parts of North China, etc. will see light to moderate rain from west to east. Heavy rain will occur in most of the Sichuan Basin, and heavy rain will occur in parts of the north and south. Heavy rain on the ground, accompanied by strong convective weather such as short-term heavy rainfall.

　　From 8:00 on September 14 to 8:00 on the 15th, there were heavy rains in parts of eastern Shanghai, the northeastern coast of Zhejiang, the central and southern parts of the Sichuan Basin, southern Yunnan, and the southwestern coast of Guangxi, among which the western and southern parts of the Sichuan Basin There are heavy rains or heavy rains (100～140mm) in the area.

There are 5 to 7 winds in some areas of Shanghai and the eastern coast of Zhejiang.

National precipitation forecast map (from 8:00 on September 14 to 8:00 on September 15)

　　From 8:00 on September 15 to 8:00 on September 16, there were moderate to heavy rains in parts of the Inner Mongolia Hetao region, the eastern part of the northwestern region, the northwestern part of the Shanxi, the eastern Sichuan Plateau, the eastern part of the southwestern region, the northeastern Jiangnan, and southern South China. Among them, the Sichuan Basin There were heavy rains or heavy rains (100-120 mm) in parts of the north and south, northeastern Yunnan and other places.

There are 5 to 7 winds in parts of central Inner Mongolia, Liaodong Peninsula, northern Hebei, Shandong Peninsula, eastern Jianghuai, and eastern Jiangnan. Among them, there are 7-8 winds in parts of northern Zhejiang.

National precipitation forecast map (September 15th from 8 o'clock to 16th 8 o'clock)

　　From 8 o'clock on September 16 to 8 o'clock on the 17th, there were moderate to heavy rains in parts of eastern Southwest China, northern and eastern Yunnan, northwest Guangxi, eastern Shanghai and other places. Among them, some areas in the northeast of Sichuan Basin and central and western parts of Chongqing Heavy rain or heavy rain (100～120mm).

There are 5-7 winds in parts of northeastern Inner Mongolia, Liaodong Peninsula, northern Hebei, southern Jiangsu, and central and northern Zhejiang.

National Precipitation Forecast Map (8:00 on September 16 to 8:00 on September 17)