城墙内外两侧，各有砖砌台阶，曲折通上墙顶。

Inside and outside the city walls on both sides of each brick steps, twists and turns on-Qiang Ding.

youdao

城墙内外两侧，各有砖砌台阶，曲折通上墙顶。

Inside and outside the city walls on both sides of each brick steps, twists and turns on-Qiang Ding.

youdao