The site of Changbai Mountain Temple is located in Antu County,Jilin Province,and continuous archaeologi-cal excavations have been conducted since 2014.Based on historical documents and excavated tiles,it is initially determined that the temple was built in the Jin Dynasty and used until the period of the Dongxia State,spanning more than a hundred years before and after.This article investigates the construction sequence and layout restoration of the Changbai Mountain Temple through a detailed comparison with the graphic system layout of Zhongyue Temple in Songshan Mountain.The Changbai Moun-tain Temple is the first national mountain festival remains found outside of the Northeast region,which is of great academic sig-nificance for exploring the formation of China's multi-ethnic unified state.