v. 1. Gu dai si xiang. -- v. 2. Liang Han si xiang. -- v. 3. Wei Jin Nan Bei chao si xiang. -- v. 4. (1) Sui Tang Bei Song si xiang. -- v. 4. (2) Nan Song Yuan Ming si xiang. -- v. 5. Shi qi shi ji zhi shi jiu shi ji si shi nian dai. and v. 1. 古代思想. -- v. 2. 兩漢思想. -- v. 3. 魏晋南北朝思想. -- v. 4. (1) 隋唐北宋思想. -- v. 4. (2) 南宋元明思想. -- v. 5. 十七世紀至十九世紀四十年代.
Vol. 5 has subtitle: Zhongguo zao qi qi meng si xiang shi. Vols. 1-3: revision of: author's pre 1949 work of the same title. Vol. 5 has subtitle: 中国早期启蒙思想史.