Close the door
As a Chinese idiom, the Pinyin is B ì K ǒ us ǎ Ogu ǐ, which means to stop guests and keep away from friends. It comes from the book of the later Han Dynasty, biography of Danggu, dumi.
Idiom explanation
It means to keep away from guests.
The origin of Idioms
See "behind closed doors".
Analysis of Idioms
Close synonym: shut up
Idiom usage
Hu Jun was over seventy years old, and he lived in seclusion for thousands of years to discuss the six classics. Preface to Yu Gong's taper finger by Dai Mingshi in Qing Dynasty
Close the door
place open to attack from all directions - sì zhàn zhī guó
have an easy control in the matter - zòng héng kāi hé