Yong'an Temple, built in the south slope of Qionghua Island in Beihai Park, is located in Beijing. Qionghua Island is a round mountain island in the Beihai. It has been a royal garden since the 11th century. The island is full of hall pavilions and pavilions, like a fairyland. In 1651, a Tibetan-style white lama tower was built on the foundation of the former temple waste hall in the Qing Dynasty and a temple was built in front of the tower. Since then, Qiongdao is also known as Baita Mountain, also known as Baita Temple. After the renovation in 1743, it was renamed Yong'an Temple.