Liu Huan is a Chinese singer and songwriter. He is one of China's modern era pioneers in pop music. He combines his music career with teaching the history of Western music at the Beijing University of International Business and Economics in Beijing.

Yongzheng Dynasty is a 1999 Chinese historical television series starring Tang Guoqiang and Jiao Huang. The series, spanning 44 episodes, occupied the CCTV-1 prime time slot; after its premiere, there have been many re-runs of the show on television networks in mainland China, Taiwan and Hong Kong. The series was adapted from Eryue He's historical novels, which are loosely based on historical events in the reigns of the Kangxi and Yongzheng Emperors in the Qing dynasty (1644–1911). The series was followed by a 2001 prequel, Kangxi Dynasty, and a 2002 sequel, Qianlong Dynasty, both of which were also based on Eryue He's novels.