What are the yellow days in 2020?
In Yunnan, people often mention the word "khaki sky" or "khaki sky" in their lives, which is a weather phenomenon summarized by Yunnan people in late autumn. The solar term reaches the first frost, and the temperature drops further in late autumn. At the same time, the essence of the human body began to be sealed in late autumn, and people with weak health can choose supplements according to symptoms. As for the folk proverb, "When it's sunny, it's sunny at first, and the frost and rain are' yellow'".
Extended data:
In June+10, 5438, it entered the "yellow sky", the temperature generally dropped, and the precipitation became scarce. On the land of Yizhou at this time, farmers' friends and agricultural workers have just finished harvesting Da Chun crops in the field, and are busy with autumn grain storage and autumn sowing, as nervous as spring ploughing. Judging from the statistical data over the years.
"Yellow weather" affects agricultural production and income in the current year and the coming year. Generally, the "rotten yellow" year will cause losses in both agricultural production and harvest. On the one hand, it will affect the drying and storage of autumn harvest crops, and it will cause some mildew in light cases, and it will directly cause mildew and deterioration of autumn harvest crops in heavy cases.
Baidu Encyclopedia-Tuhuangtian