strongly fortified
The Chinese idiom, Pinyin is B ì L ě is ē NY á n, originally refers to strict military security, but now it is also used to refer to clearly delimiting each other. It comes from the first volume of the chronicles of the whole Tang Dynasty.
Idiom explanation
Barrier: the wall around the ancient military camp; strict: neat and serious.
The origin of Idioms
Chen Honglong's the first volume of the chronicles of the whole Tang Dynasty in the Qing Dynasty: "the narration and discussion of Xingzhou Jiangyun Ji are all based on the classic, which can be said to be rigorous and full of vitality."
Analysis of Idioms
Antonym: be ready and firm; antonym: vulnerable and vulnerable
Idiom usage
Subject predicate type; used as predicate and attributive; used in military defense with strict and clear boundaries. Example: Shengwei shocked changyusai, with strict barriers and fine willow camp. Liu Fu's "Dai Jun Shou, general and his wife"
Chinese PinYin : bì lěi sēn yán
strongly fortified