deep trenches and high ramparts

deep trenches and high ramparts

Deep ditch barrier, Chinese idiom, Pinyin is sh ē ng ō UB ì L ě I, which means deep ditch, high base, deep trench and high barracks, refers to solid fortifications. It comes from the biography of qingbu in Hanshu.

Idiom usage

As an object or attribute, it refers to a strong fortification

Analysis of Idioms

Synonyms: deep ditch high base, deep ditch solid base

The origin of Idioms

According to the biography of qingbu in the history of Han Dynasty, "the king of Han Dynasty took over the princes and kept Chenggao and Xingyang. He went down to the millet of Shu Han Dynasty, built deep ravine barriers and guarded the military fortress."

Idiom explanation

It's still deep. Deep trenches and high barracks. Of strong fortifications.