According to "repairing old as before" principle, we have carried on the repair to 1540 extension of city wall site.

按照“修旧如旧”的原则，对1540延长米的城墙遗址进行了修复。

youdao

According to "repairing old as before" principle, we have carried on the repair to 1540 extension of city wall site.

按照“修旧如旧”的原则，对1540延长米的城墙遗址进行了修复。

youdao