Cause analysis of May flood in Poyang Lake

Rainstorm. According to the weather forecast of Poyang Lake, it often rains a lot in May, and the reason for the flood in Poyang Lake in May is heavy rainfall. Poyang Lake, formerly known as Peng Li, Peng Lize and Peng Ze, is located in the northern part of Jiangxi Province, Jiujiang, Nanchang and Shangrao. It is one of the five largest freshwater lakes in China and the second largest lake in China, second only to Qinghai Lake.