Back door: improper means to achieve personal goals is called "back door" Relying on relatives and friends to achieve their illegitimate goals is called' going through the back door'.

Enter through the back door

Pinyin züu hòu mén

Deng Xiaoping adhered to the Four Cardinal Principles: "Violating the Party's principles, engaging in factionalism, specialization, going through the back door, extravagance and waste, and harming public interests and personal interests."

Lu Yao's Ordinary World, Volume IV, Chapter 54: "~ Just ~! In order to do this for Shao Ping, she even deliberately let people on the' portal' know whose daughter she is! "

Synonyms take shortcuts.

Two-part allegorical saying: A mouse fell in a hole.

Used as predicate, object and attribute; Used to do things.