deep trenches and high ramparts

deep trenches and high ramparts

Deep ditch fortification, a Chinese idiom, Pinyin is sh ē ng ō UG ù L ě I, which means a solid fortification. It's from Hua Yue Chen.

The origin of Idioms

The fourth chapter of Hua Yue Chen: "the officers and soldiers in the north of the Yangtze River and the south of the Yangtze River were able to stay in the deep ditch for a winter."

Analysis of Idioms

Synonym: high base, high wall, strong wall

Idiom usage

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