The Yangmacheng was a unique military installation of the defence of city in ancient China, and played once the important parts According to the relevent documents and archaeological materials,this article studies the...The Yangmacheng was a unique military installation of the defence of city in ancient China, and played once the important parts According to the relevent documents and archaeological materials,this article studies the Yangmacheng’s appearance and the function The author discovers a number of the ruins of the Yangmacheng, for example the Jinchang Jun(晋昌郡,Guazhou瓜州)city,Jiankang Jun city(建康军城),of Tang Dynasty,and some round beacon towers。展开更多
文摘The Yangmacheng was a unique military installation of the defence of city in ancient China, and played once the important parts According to the relevent documents and archaeological materials,this article studies the Yangmacheng’s appearance and the function The author discovers a number of the ruins of the Yangmacheng, for example the Jinchang Jun(晋昌郡,Guazhou瓜州)city,Jiankang Jun city(建康军城),of Tang Dynasty,and some round beacon towers。