What day is mid-May?
Mid-term refers to the ten days from 1 1 to the 20th of each month, which means mid-term. The middle ten days of a month, that is, from the eleventh to the twentieth.
Source:
1, Wang Tangjian's poem "Early Spring in the Palace": "The inner garden is divided into warm soup, and it has entered the melon in mid-March."
2. Chapter 5 of the Chronicle of the Eastern Zhou Dynasty: "In mid-July, when I saw that Tanaka's early rice was ripe, I told the sergeant to pretend to be a businessman and ambush the cars in the villages. In the middle of the night, they cut off the heads of crops with all their strength and collected them in five drums. On the periphery of Zhou, rice and crops are empty. Compared with the commander's consciousness, Bing Zheng has gone far. "
3. "Mother" III: "The day Man Zhen came back, it was already the middle of the twelfth lunar month."