What are the ancient books of Wei-Jin thought?

Metaphysics Guo Xiang

Metaphysics in Wei and Jin Dynasties by Tang Yongtong (1962 Zhonghua Book Company Edition)

Yuan Xingpei's Differentiation between Metaphysics in Wei and Jin Dynasties and China's Ancient Literary Theory (included in China's Poetry Art Research)

Luo Zongqiang's Metaphysics and the Mentality of Scholars in Wei and Jin Dynasties

On Wang Bi and Metaphysics in Wei and Jin Dynasties by Tang Yi Jie.

Xu Kangsheng's On Metaphysics in Wei and Jin Dynasties

Tang Yongtong: On Metaphysics in Wei and Jin Dynasties, edited by Tang Dynasty, Shanghai Ancient Books, 200 1.

Sister Liu: On Wei and Jin Thoughts, Shanghai Ancient Books Publishing House, 1998.

He Changqun: A Preliminary Study of Conversation Thought in Wei and Jin Dynasties, Liaoning Education, 1998.

Chang Ru, Tang: Essays of Wei, Jin, Southern and Northern Dynasties, Sanlian Bookstore 1955.

Tian Yuqing: Politics in the Eastern Jin Dynasty, Peking University, 2005.

Tang: Guo Xiang and Metaphysics in Wei and Jin Dynasties, Peking University, 2000.

Zhou Yiliang: Collected Works of Wei, Jin, Southern and Northern Dynasties, Peking University, 2000.

Luo Zongqiang. Metaphysics and the mentality of scholars in Wei and Jin Dynasties. Nankai University Press, 2003.

Yu Dunkang: History of Metaphysics in Wei and Jin Dynasties, Peking University, 2004.

Tian Yuqing: A Probe into the History of Qin, Han, Wei and Jin Dynasties, Zhonghua Book Company, 2004.