钻石庆典 Diamond Jubilee Pageant ; Diamond Celebration

钻石庆 diamond jubilee

石庆恺 Christopher Shih

石庆华 Qing-Hua Shi

庆阳北石窟寺 North Grotto Temple in Qingyang

钻石大庆 Diamond Jubilee

石庆喜 Qing-Xi Shi

石庆之 Qing-Zhi Shi

大庆石油学院 Daqing Petroleum Institute ; DQPI ; Daqing Institute of Petroleum