1, summer, one of the 24 solar terms. The summer solar term is around August 23rd every year. At this time, the sun reaches the longitude of the yellow meridian150. According to "twenty-four solar term", "Go and go, and the summer heat will stop here." It means that the hot summer is coming to an end. Although the average daily temperature in the vast areas east and south of Beijing, Taiyuan, Xi 'an, Chengdu and Guiyang in China and the Tarim Basin in Xinjiang is still above 22 degrees Celsius, it is in summer, but at this time, the number of cold air going south increases and the temperature drops gradually.

2. After the summer heat, autumn is getting stronger, which is a good time for people to swim in the countryside to welcome the autumn scenery. After the summer heat, even the clouds in the sky appear to be evacuated and free, unlike the thick clouds in the summer heat. There has always been a saying among the people that "seeing a clever cloud in July and August" means "going out to welcome autumn".