Family etiquette
The Chinese idiom, Ji ā w ú ch á NGL ǐ in pinyin, means that there is no need to be polite in family life. From journey to the West.
The origin of Idioms
In Chapter 42 of a journey to the West written by Wu Chengen of Ming Dynasty, the traveler said: "my child, there is no common courtesy in the family, so you don't have to pay homage; but if you have something to say, just say it."
Idiom usage
Used as an object or attribute; used in family, etc. Chapter 116 of Dangkou Zhi written by Yu Wanchun in Qing Dynasty: "Miss has arrived at my humble home. She is a family. There is no common courtesy in her family. You don't have to worry about Wen Duoyi."
Family etiquette
one 's words are obeyed , and one 's plans are followed out sb . 's advice and adopt his plan - yán tīng jì yòng
Forget one's merits and demerits - jì gōng wàng guò
See the old man without face - wú miàn mù jiàn jiāng dōng fù lǎo