Kaiyuan Temple is located in the Ganlufang of Chaozhou, Guangdong Province, built in the sixteenth year of Kaiyuan of Tang Xuanzong (AD 738), covering an area of 78,000 square meters. Formerly known as the Peak Temple, Kaiyuan in the Tang Dynasty was built in the 26th (738) Kaiyuan Temple, and the Yuan Dynasty was changed to "Kaiyuan Wanshou Temple". The Ming Dynasty said: "Kaiyuan Town Guochan Temple", also known as "Zhenguo Kaiyuan Temple", plus "Wanshou Palace",