Zhangbi Ancient Castle is a rare ancient pocket "castle" which integrates military, residential, production and religious activities. It contains many cultural relics such as Xia Shang Ancient Cultural Sites, Sui Tang Tunnels, Jin Dynasty Tombs, Yuan Dynasty Platforms, Ming and Qing Dynasties Residences, especially Sui and Tang Tunnels, Liu Wuzhou Temple and Liuli Stele, which are rare in China. They were rated as "Ten Charming Towns in China", "Famous Villages in Chinese History and Culture" (Qiang)