Kaiyuan Temple in Fuzhou was built in the third year of Liang Taiqing (549 years) of the Southern Dynasty. It is an old monastery in Fujian Province. This temple was originally called Lingshan Temple, and later changed to Dayun Temple. It was also named Longxing Temple in the early Tang Dynasty. It was renamed in the 23rd year of Kaiyuan (735) of the Tang Dynasty. Kaiyuan Temple was once the largest monastery in Fuzhou's history. Its scope ranged from Jingdalu in the east to Shangbin Road in the west, Sanmufang in the South and Longshan Lane in the north, which accounted for about one tenth of the urban area at that time. Kaiyuan Temple in Fuzhou is a cultural relic protection unit in Fujian Province. Existing cultural relics: Amitabha, a thousand-year-old iron Buddha cast in the fourth year of Liang Zhenming in the Five Dynasties, is 5.96 meters tall, 4 meters wide and weighs more than 100,000 jin; seven-storey stone pagodas in the Song Dynasty; stone troughs in the Song Dynasty; Ming-style attic; palaces in the Qing Dynasty.