Jiangnan, South China and other places will usher in the strongest rainfall in the flood season. How long will this rain last?

The Central Meteorological Observatory predicts that the heavy precipitation in southern China will continue from the evening of 20th to 2 1, and the warm and humid airflow will move northward from 22nd. The hot weather in Huanghuai and other places in North China is expected to last until the 26th, with some areas reaching 40℃. At 0/8 o'clock on the 20th, the Central Meteorological Observatory issued blue warning for rainstorm, orange warning for high temperature, yellow warning for heavy precipitation and meteorological risk warning for floods in small and medium-sized rivers, and jointly issued meteorological risk warning for natural disasters with the Ministry of Natural Resources. It is estimated that there will be heavy rain in central and southern South China and eastern Jiangnan from the evening of 20th to 2 1, and there will be heavy rain in some areas, accompanied by short-term heavy precipitation and other heavy precipitation. From the 22nd, warm and humid air flows northward. From 22nd to 24th, there will be moderate to heavy rain in the eastern part of the western region, the southern part of the three northeastern provinces, Huanghuai, Jianghuai and the northern part of the south of the Yangtze River. There will be heavy rainfall in some areas, accompanied by short-term heavy rainfall and thunderstorms. 26-29, eastern western region, southern North China, southern three northeastern provinces, Huanghuai, Jiangzhun,

There will also be an obvious precipitation process in the central and western Jiangnan and the eastern part of the western region. Affected by continuous heavy rainfall, Xijiang River in the Pearl River Basin produced the No.4 flood in 2022, and Beijiang River produced the No.2 flood in 2022, which once again developed into a major flood in the basin. Bian Xiao suspects that the Xijiang River water level line may rise again and maintain high water level for a long time, and there may be floods in Beijiang River. Xiangjiang flood control headquarters started flood control level II emergency treatment on 20th 12. On the 20th, the National Defense General Office and the Emergency Management Department held a video conference on flood control again to discuss production scheduling, and discussed and judged with China Meteorological Bureau, China Ministry of Water Resources and Ministry of Natural Resources. Video link Zhejiang, Anhui, Jiangxi, Hunan, Guangdong, Guangxi and Guizhou provincial defense offices, analyze and judge the current disaster situation and development trend, and further deploy the production scheduling of flood control and disaster relief work in the middle and lower reaches of Xiangjiang River and Yangtze River. At this stage, the National Defense General once again maintains a three-level emergency response to flood control.

Three teams and expert groups have been arranged to carry out flood control and disaster relief work in the first-line assistance areas of Guangdong, Guangxi and Jiangxi provinces. The Ministry of Water Resources of China maintains flood control level III emergency response in Guangdong and Guangxi provinces, and level IV emergency response in Zhejiang, Anhui, Fujian, Jiangxi, Hunan, Guizhou and Yunnan provinces. There are six teams and expert groups in Guangdong and Guangxi provinces to guide the flood control work. China Xiangjiang Water Conservancy Engineering Federation of the Ministry of Water Resources further produces and dispatches the Pearl River Basin Water Conservancy Complex, and goes all out to alleviate the flood control pressure in the middle and lower reaches of Xijiang River and Beijiang River and the Pearl River Delta. The Guangxi Meteorological Observatory issued an orange rainstorm warning again at 9: 00 on the 20th, and the Class II emergency response of important meteorological disasters (heavy rainstorms) continued to take effect. The Grain Crops and Materials Reserve Bureau of Guangxi Zhuang Autonomous Region urgently accepted the shipment of 5,000 pieces of intermediate disaster-resistant reserve materials, and allocated 4 vehicles for transportation on the night of 18, and shipped 630 tents to Yulin City and Guigang City that night.

19, the core fund of Guangxi disaster relief materials reserve was put into 30 vehicles for transportation,10.3 thousand pieces of emergency materials were delivered to Liuzhou, Guilin, Wuzhou, Guigang, Qinzhou, Hezhou, Guiping and Laibin. Jiangxi Ecological Environment Monitoring Center updated the red warning of flood at 1 1 on the 20th: It is expected that Poyang Lake Resort will continue to increase in the next four days, and there may be floods exceeding the warning level of 0.4m ... Jiangxi Provincial Defense Office issued information on flood control duty, stipulating that all parts of the country should do a good job in the safety prevention of people wading in cars under the high water level of lakes and rivers at this stage. Jiangxi local chronicles sent two research groups to Shangrao City and Jingdezhen City to help guide the prevention and solution of heavy precipitation. The Hunan Provincial Department of Natural Resources and the Hunan Provincial Meteorological Bureau jointly issued a meteorological risk warning for natural disasters in Hunan Province on the 20th: It is estimated that from 20: 00 on the 20th, at 20: 00 on 2 1 day, some areas in Xiangtan and Xiangxi of Hunan Province are at higher risk of sudden natural disasters (yellow warning).