The Beichuan earthquake site is located in Beichuan County, Mianyang City, Sichuan Province, nearly 3,000 square kilometers, a new earthquake site museum, built in Renjiaping, the earthquake site is located in the old Beichuan County, Tangjiashan Yusai Lake is the core plot of secondary disasters. The museum includes three parts: the Earthquake Museum without integrated service area, Beichuan County Site Reserve, secondary disaster display and natural recovery area.