What is behind the rain?

"When it rains, it is followed by' burning streams',' burning streams when it rains, and muddy roads when it rains in summer solstice', which means that it will be very hot when it rains, and it will be difficult to walk when it rains in summer solstice, so that crops can be harvested well.

Huangmeitian in the middle and lower reaches of the Yangtze River began in the late period of mango solar terms. Farmers are very concerned about the rain in mango solar terms, so there are many meteorological proverbs handed down. The awn seed ranks ninth among the 24 solar terms, which is a sign of entering the summer season of the year and a typical solar term reflecting agricultural phenology.