Sun Zhongyuan (1938-), is a professor at Renmin University of China. In 1960, he graduated from the Philosophy Department of Renmin University of China and stayed on as a teacher. His main research fields are logic, Chinese philosophy, the pre-Qin masters, traditional Chinese studies, and Chinese traditional culture. His published works include History of Chinese Logic, Chinese Logic, Research on Chinese Logic, and The Logical Wisdom of the Hundred Schools of Thought.
Daniel Sarafinas, Ph.D. (2020) University of Macau, is an assistant researcher in the department of Chinese Philosophy at East China Normal University where he teaches, serves as program coordinator of the International Graduate Program, and is a Fellow of the Center for Intercultural Research. His areas of research include critical philosophy, Lao-Zhuang thought, early Chinese political thought, and he has also translated the works of other influential Chinese scholars such as Li Zehou and Yang Guorong.