Strong convective weather warning： There are thunderstorms or hail in some areas such as Shandong, Anhui, Jiangsu and Shanghai.

　　Cctv newsThe Central Meteorological Observatory continued to issue a blue warning of severe convective weather at 10: 00 on September 19:

　　It is estimated that from 14: 00 on September 19 to 14: 00 on September 20, there will be 8-10 thunderstorms or hail weather in parts of western Shandong, central and eastern Henan, central and southern Anhui, eastern Jiangsu, Shanghai, northern and southern Hubei, northwestern Jiangxi, northern Zhejiang, southeastern Sichuan, southwestern Chongqing and western Yellow Sea, and the local wind will exceed 11; There will be short-term heavy rainfall in parts of southern Qinghai, south-central Shaanxi, south-central Shandong, central and eastern Henan, Anhui, Jiangsu, Hubei, northern and western Hunan, central and eastern Sichuan, Chongqing, south-central Yunnan, etc. The maximum hourly rainfall is 30-60 mm, and the local area can reach more than 70 mm.

　　It is estimated that the main influence period of strong convection is from this afternoon to night.

　　Defense guide:

　　1. The government and relevant departments shall, in accordance with their duties, prepare for short-term rainstorm prevention, lightning protection and gale prevention, and the meteorological department shall prepare for artificial hail suppression;

　　2. Outdoor pedestrians and staff should reduce outdoor activities and pay attention to stay away from structures such as scaffolding billboards;

　　3. Drive poultry and livestock into places with roofs, and close doors and windows to reinforce sheds;

　　4. The water operations in relevant waters and passing ships shall take active measures such as returning to Hong Kong to avoid or detour navigation, pay attention to covering building materials at the construction site, and properly arrange outdoor items susceptible to heavy rain, wind and hail;

　　5. Check the drainage system of cities, farmland and fish ponds, and prepare for drainage and defense against disasters such as mountain torrents, landslides and mudslides.