近年来,随着社会经济的飞速发展和城市化进程的不断加快,越来越多的古文化遗址正遭受破坏,古代城址作为历史文化遗存的重要组成部分,亦因自然与人为因素逐渐消失于历史的长河之中。沧海桑田,曾经繁华辉煌的古代城市逐渐衰败成无人问津的断壁残垣,除少数隐约可见的建筑台基外,城市原有的古代建筑遗迹已基本消失殆尽。而那些用于军事防御的城墙却因建筑庞大、结构坚固,依旧屹立在最初的地方。这些城墙因而成为古代城 In recent years, with the rapid social and economic development and the accelerating process of urbanization, more and more ancient cultural sites are being destroyed. As an important part of historical and cultural relics, ancient urban sites gradually disappear due to natural and human factors Among the long history. In the sea, once flourishing ancient city gradually decayed into no one cares about the ruins, except for a few vaguely visible building base, the city’s original ancient architectural relics have almost disappeared. The walls, which are used for military defense, still stand in their original place due to their large size and solid structure. These walls thus became ancient cities