Wolong Temple is located on Baishulin St., Beilin District, Xi'an, Shaanxi Province of China. According to the stele in the temple, it was first built during Lingdi years (AD 168-189), Han Dynasty, more than 1,800 years ago. It was called "Fu Ying Chan Yuan" in Sui Dynasty. The temple kept a painting of Guanyin drew by Wu Daozi in Tang Dynasty, so it was also called "Guanyin Temple" . It was renamed Wolong Temple during Taizong's years (976-997), Song Dynasty.