This project is located in Jiuzhaigou Scenic Area, Sichuan Province. The purpose is to fully restore the original appearance of Songtzan Gampo's garrisoned ancient city in Ganhaizi. The building adopts the original ecological Tibetan style, reproducing the street scene, buildings, shops, temples and religious grand occasions of that year. The construction area is 260,802 square meters. The design is completed in 2002, and the completion time is 2004.