Will the long summer rain predict the future sky and the weather from summer solstice?

Rainwater in long summer can predict the weather in Mangshan and summer solstice.

1. Long summer rain means that when the rainy season begins, rainfall and rainy days will increase significantly.

2. After the long summer, Jiangnan officially entered the rainy season, and the continuous rain not only caused wet damage to crops. It will also cause the prevalence of many diseases. In particular, some wheat and rice crops are prone to pests and diseases, and people who are also engaged in agricultural work can pay attention to the prevention and control of pests and diseases.

Extended data:

Is it a good sign that it rains in the long summer?

Spring is warm in bloom, and summer trees are shaded. With the gradual withering of bloom, the long summer solar terms are slowly coming in the eyeful of green. "Li Shu" records: "Dou refers to the southeast, Wei refers to the long summer, and everything has grown up since then, so it is named the long summer."

2. Long summer is one of the 24 solar terms and the first solar term in summer. "Twenty-four solar terms" said: "long summer is also, long summer is also, and everything is false at this time." The "false" here, that is, "big", means that the plants sown in spring have grown upright. In the Book of Rites, Chang Xia said, "At the beginning, insects sound, insects come out, and melons are born." That is to say, when the long summer comes, frogs are clamoring for food in fields and ponds, earthworms climb out to turn over the mud and loosen the soil, and melons begin to grow and mature.

3. Ancient times attached great importance to the long summer solar terms, which were called "Long Summer and April Festival". As early as the pre-Qin period, Long Summer was one of the festivals that the ancients had to celebrate. According to the Book of Rites, three days before the long summer, Tai Shigong reported to the Emperor the arrival of the long summer solar terms. Because the son of heaven had to fast three days in advance to welcome summer. On the day of the long summer, the Emperor of Heaven will lead important courtiers such as San Gong and Jiu Qing to the southern suburbs of Beijing to hold summer welcoming activities, that is, as the Book of Rites and the Moon Order said, "On the day of the long summer, the Emperor of Heaven will lead the generals (rate) to bring San Gong, Jiu Qing and doctors to the southern suburbs to welcome summer." Later, emperors of various dynasties led civil and military officials to the southern suburbs of Beijing to welcome summer.

The ceremony of welcoming summer in ancient times was so grand that even the colors of the clothes worn by the participants were clearly defined. The ancients thought that all four seasons had representative colors. The chapter in Bao Pu Zi said: "Spring is green", "Summer is red", "Autumn is white" and "Winter is black". At the ceremony of welcoming summer, it is required that "all flags are red", that is, the monarch and subjects wear red dresses with red Yu Pei, and even the horses and flags are red to show their respect for Zhu Rong, the god of summer, and pray for a bumper harvest of summer crops.