Jiaguan was once the border gate of Guyan. It is a famous tea-horse ancient road and the southern Silk Road. Now the bustling is no longer, but many relics and tranquility are retained. There is no excessive construction, and the taste is retained. There is a temple on the slope of the entrance of the ancient town, which is just in practice. There are many tea shops and tea shops on the street, you can walk around the ancient stone bridge