Zhizilou means good place in Lisu language. It is located in the Biluo Snow Mountain at 2023 meters above sea level on the ridge, which is about 1000 meters higher than the Nu River. It once was the form stat capital of Nujiang Prefecture since found of PRC. At  1970s, since some experts predict that the whole city has a great possibility be destroyed by the large scale of debris flow disaster. Then whole city move to Liuku for the security reason as well as Zhizilou city became a empty and waste city.