Zhang Huai Prince Tomb is located 3 kilometers east of Ganxian County, Xianyang City, Shaanxi Province. It is the cemetery of Li Xian, the second son of Tang Gaozong, Li Zhi, and Wuzetian. It is composed of the tomb passage through the cave patio and the room, the front tomb room and the back tomb room. It is not large in scale. It is one of the 17 accompanying tombs in Qianling. Li Xian was first established as prince before his life, and then exiled to Bazhou as a Tatar, and died at the age of 31 in Bazhou.