Introduction to Qinglong Temple: The Qinglong Temple in Tiangui Mountain was originally a retreat palace built for the last Emperor Chongzhen of the Ming Dynasty. Qinglong Temple has as many as twelve large and small buildings, integrating royal gardens, Taoist temples and beautiful natural landscapes. Among them, Zhenwu Hall, Cangyan Hall and Daguangming Hall are the three major buildings of Qinglong Temple.