Huangmei season: During April and May of the lunar calendar, plums in the south of the Yangtze River ripen yellow, which is often called "Plum Rain Season" when it rains repeatedly, so it is called "Huangmei Season". In the early summer, when the plums in the south of the Yangtze River are yellow and ripe, the drizzle in the south of the Yangtze River spreads to thousands of households, presenting a foggy scene of the whole south China, followed by a close-up view of the grass pond. The former is what you see, and the latter is what you hear. Jiangnan scenery is colorful.