Notes
University of Bristol - Historical Photographs of China reference number: AB01-13. This building is the Double Ring Long Life Pavilion (Double-Ring Shaped Longevity Pavilion, 双环万寿亭, Shuang Huan Wan Shou Ting) in its original position, at Zhongnanhai. In 1977 the pavilion was moved to Tiantan (Temple of Heaven complex).