The meaning is as follows:
1. Block and close the door.
"Yi Fu": "The late king even closed to Japan, and his business trip was not good and he was unconscious." Biography of the Three Kingdoms, Wu Zhi and Zhuge Ke: "There are three Qin Dynasties, so why not close the door and entertain yourself?" "Biography of Song Shu Zhu Lingshi Mao": "If you stay far away, you will retreat from danger and prevent its violence."
2. Close the door and cut off the contacts. It means not disturbed by dust.
Selected Works of Yan Yanzhi: "Liu Lingshan closed himself to the outside world and lost his feelings." Li Note: "If you don't show your feelings, you will ruin what you have heard and return empty-handed." Su Song Shunqin's Answer to the Korean Book: "Although I have plenty of food and clothing, I don't go out behind closed doors and often don't meet people, can I?" Back to Chapter 93 of the History of the Eastern Zhou Dynasty: "I came from Qin to discuss with the ministers, fearing to touch the anger of Qin, and my father was far away from home, so he dared not go out." Liang Qing Zhang Ju's poem of returning to the field and Zhuo Ge's old Ji 'en: "Yunlong pursued the ambition of the time and closed the country to shame me for being old."
3. Generally speaking, it means cutting something off.
Xie Ming Zhao Zhe's "Five Miscellaneous People's Department I": "Ye said:' Someone will not be born after 50, build a house after 60, and will not be an official after 70. "How many children do you have? You can listen to them. How will you close the door fifty years later? "
4. hibernate.
Huang Songting-jian's second poem "Exile in Qiannan": "Ran Ran is old and late, and the insects are closed."
It means that Buddhists live in one room and practice Buddhism.
Chapter 16 of Volume 2 of Li Zicheng by Yao: "My brother heard that the elder was imprisoned in Shaolin Temple in Songshan Mountain six months ago. When did he come? "
6. Short words of the closed-door policy.
Chen Yi's poem "First Visit to Qingdao": "The late Qing Dynasty declined, and there was no recovery from seclusion."