The English version of Mongolian Studies published by 1988 contains the most important 13 papers published by him over the years, covering Mongolian business forms, Mongolian secret history, golden history, Mongolian Buddhism, Mongolian horses, modern Mongolian rural pastoral production, etc., such as Ma Zhengkao in Yuan Dynasty, Why did Mongolian Khan accept Tibetan Buddhism, etc. Other major works include The Relations of Peace, War and Commerce between Nomads in North Asia and Agricultural Nationalities in China (1973), The Original Purpose of Nomads' Military War (1974), The Feudal Thought of Mongolian Lamaism in the Manchu Dynasty (1974) and The Relationship between Mongolian and Tibetan History. Manchu's religious policy towards Mongolia (1976), the relationship between the Central Plains and nomadic Mongolians' commerce and conflict (1977), the study of the Secret History of Mongolia and the values and morality of Mongolians in China (1977), and the imperial edict of the Yuan Dynasty (1977). Kloc-0/977), The Secret History of Mongolia on the Rise and Fall of Buddhism in Inner Mongolia (1980), the image of Genghis Khan in Mongolian folktales (198 1), a collection of Mongolian cultures (1986), and the Qing Dynasty in Inner Mongolia in 1930s.