Introduction to Guandi Temple: Guandi Temple held the "Special Exhibition on Guan Gong Culture", which introduced Guan Yu in history and a brief introduction to Dangyang Guanling, Luoyang Guanlin and Jiezhou Guandi Ancestral Temple. The main line of "lying in Dangyang, resting his head in Luoyang, returning to his hometown, and being honored as an emperor" interprets Guan Yu's tragic life.