The Ministry of Water Resources and the China Meteorological Administration jointly issued a meteorological warning for yellow mountain torrents at 18:00 on May 19:

It is expected that from 20:00 on May 19 to 20:00 on May 20, mountain torrents may occur in parts of eastern and southern Guangdong, southern Yunnan and other regions (blue warning), of which the southern Guangdong bureau is more likely to have mountain torrents (yellow warning). Other regions may also suffer from mountain torrents due to local short-term heavy rainfall. Please pay attention to real-time monitoring, flood prevention early warning, and relocation and risk avoidance.