Xiaoyan Pagoda is located in Jianfu Temple of Anrenfang, Chang'an City, Tang Dynasty, also known as "Jianfu Temple Pagoda". It was built in the reign of Jinglong in Tang Dynasty, and it is an important symbol of Chang'an City in Tang Dynasty. Xiaoyan Pagoda is a typical work of square eaves brick Pagoda in early China, with 15 stories, 13 stories, 43.4 meters high and beautiful pagoda shape. It is the artistic heritage of Buddhism in Tang Dynasty. Sexual architecture is one of the existing square brick towers with dense eaves in Tang Dynasty. Now the Xi'an Museum is located in Xiaoyan Pagoda.