ask about taboos and bans upon arrival in a foreign country
Chinese idiom, Pinyin is R ù J ì NGW è NJ ì n, which means to enter a country, first ask what ban, from the book of rites.
Idiom explanation
Border: the border of a country; prohibition: the prohibition of things that are not permitted by law or custom.
The origin of Idioms
In the book of rites, Qu Li Shang: "when you enter China, you are forbidden; when you enter the country, you are forbidden; when you enter the country, you are forbidden; when you enter the country, you are forbidden."
ask about taboos and bans upon arrival in a foreign country
If you are the first, you will be caught - pián shǒu jiù dǎi
so full of hatred that each wants to get the other 's head - mào shǒu zhī chóu
the few are no match for the many - sì bù niù liù