rced the walls near Hulaoguan.These tasks couldn't be done by anyone else. Since the entire pass had to be moved to make it truly effective, a huge amount of materials were consumed. Even with the lar...轉碼失敗！請您使用右上換源切換源站閱讀或者直接前往源網站進行閱讀！er was startled, there's such an operation.Back then, due to the strange boundary rules, the country split in two, and it's remained that way ever since. They survived by relying on a river given by t...