Chen Zhihua is a researcher and doctoral supervisor at the Institute of World History, China Academy of Social Sciences. His major works include Outline of Soviet History (19 17- 1937) (two volumes), Outline of Soviet History (1953- 1964) and Brezhnev.

Wu Enyuan, Ph.D. in history, is a researcher and doctoral supervisor of Marxism-Leninism Mao Zedong Thought Institute of China Academy of Social Sciences. He has published many papers in the fields of social science, historical research, world history and Russian motherland history in China.

Ma Longshan is a researcher at the Institute of World History, China Academy of Social Sciences. He has published more than 40 academic papers in China, and more than 40 independent works, co-authors and translations 10. The main representative, as a monograph "The Evolution History of the Soviet Cultural System", won the third prize of scientific research achievements of China Academy of Social Sciences.