各地各部门积极应对台风“蓝湖”影响 全力做好防洪减灾工作

Group 1 - Typhoon "Lanhu" formed on August 30, with maximum wind speed of 8 levels (18 m/s) and is expected to make landfall in central Vietnam [1] - The typhoon is projected to move westward at a speed of 25-30 km/h and will gradually weaken after landfall [1] - A blue warning for the typhoon has been issued by the Central Meteorological Observatory [1] Group 2 - Affected areas in South China, including Hainan, Guangdong, and Guangxi, are expected to experience strong winds and rain on August 30 [2] - Heavy rainfall is forecasted for northeastern regions, Huanghuai, and Jianghuai, with potential for localized torrential rain [2][3] - A blue warning for heavy rain has also been issued by the Central Meteorological Observatory [3] Group 3 - Meteorological departments warn of potential disasters such as mountain floods and urban waterlogging due to frequent rainfall in Shandong, Liaoning, and Jilin [5] - Hainan has initiated a level four emergency response for flood and wind prevention due to the typhoon's impact [6] - The focus is on preventing geological disasters in southeastern counties of Hainan, which are overlapping with previous typhoon impacts [8] Group 4 - Sanya has started simultaneous drainage from multiple reservoirs to mitigate flood risks [11] - The National Flood Control and Drought Relief Headquarters has initiated a level four emergency response for Liaoning and Jilin due to expected heavy rainfall [12]