At 18:00 on June 23, 2025, the meteorological observatory of Zuogong County, Xizang, issued a blue warning signal for heavy rainfall: it is expected that there will be moderate rain in most of our county from 20:00 on June 23 to 20:00 on June 24, and moderate to heavy rain (17~37.9 mm) in Wangda, Xialinka, Raojin, Zhayu, Bitu and other towns. During the process, strong convective weather such as thunderstorms, strong winds, hail, and short-term heavy precipitation is prone to occur. Defense measures: 1. It is necessary to strengthen the inspection and elimination of hidden geological hazards, and prevent secondary disasters such as local flash floods, mudslides, and landslides that may be caused by heavy rainfall. 2. Prevent the adverse effects of heavy rainfall on major engineering construction, energy supply, communication facilities, transportation, etc. 3. Pay attention to preventing the adverse effects of severe convective weather on agricultural and animal husbandry production, outdoor activities (construction sites, high-altitude operations), etc., and do a good job in lightning protection safety at cordyceps harvesting sites and temporary residences.