Many cities in Guangdong Province have issued flood prevention emergency response measures, and some trains on the Guangmao Railway have been suspended.

The journalist from the general station learned from the flood control headquarters of Jiangmen City, Guangdong Province that according to the meteorological department's forecast, the city will continue to be affected by the seasonal monsoon tonight and tomorrow, with heavy to torrential rain in parts of Jiangmen City accompanied by thunderstorms and local short-lived strong winds of about 8 on the Beaufort scale; accumulated rainfall of 40-60 millimeters, locally 200-250 millimeters, with maximum hourly rainfall of 70-90 millimeters; heavy rainfall is likely to occur during the night to early morning period. Due to the heavy rain in parts of Guangdong Province, the Guangzhou railway bureau plans to suspend some trains on the Guangmao railway from May 20 to 21 based on the range of rainfall impact. Specific train suspensions can be checked on the 12306 website. Some trains will also experience varying degrees of delays, passengers can closely monitor the railway 12306 website and station announcements to keep track of train operation information.