Kaiyuan Square is an important part of Datang Everbright City. It is located in Yanta South Road, Xi'an City, in front of Qujiang Painting and Calligraphy Museum. Kaiyuan Square is closely connected to the north and south of the Big Wild Goose Painting North Square, Big Wild Goose Painting, Xuanyu Square and the Tang Dynasty Character Sculpture Corridor. Kaiyuan Square is taken from the Tang Xuanzong year number "Kaiyuan", in history known as "Kaiyuan Shengshi".