Kaiyuan Temple is located in Jingyuan Lane of Gulou District. There are many precious cultural relics in the temple. The Kaiyuan Temple plaque at the entrance of the temple is said to be the book of the great calligrapher of the Tang Dynasty, Ouyang Yu. In the Iron Buddha Hall of Kaiyuan Temple, there is a statue of "Amitabha Buddha" cast by iron, with two ears hanging shoulders and sitting on the lotus platform. The law is solemn and solemn, reflecting the style of the Tang Dynasty.