high walls and deep moat -- a defended city
Gaochengshenchi, a Chinese idiom, means "g ā och é ngsh ē NCH í". Strong defense. It comes from Lun GUI Su Shu.
source
"Although there are high cities and deep pools, strict laws and severe punishments, it is still impossible to ban them," said on GUI Su Shu, written by Jia CuO in Han Dynasty The book of rites in the records of the historian 1: "therefore, it is not enough for a strong revolutionary army to win, it is not enough for a high city to be solid, and it is not enough for a severe punishment to be powerful."
usage
It is used as an object and attribute.
high walls and deep moat -- a defended city
find by hard and thorough search - zhuī gēn sù yuán
Selling public goods for personal gain - mài gōng yíng sī
confirmed habits are hard to get rid of - jī zhòng nán fǎn
Circle with the right hand and square with the left - yòu shǒu huà yuán,zuǒ shǒu huà fāng