Columbia subject headings:
Harvard subject headings:
Cheng, Hao, 1032-1085--Views on education.
Cheng, Yi, 1033-1107--Views on education.
Princeton subject headings:
Cheng, Hao, 1032-1085--Views on education.
Cheng, Yi, 1033-1107--Views on education.
Confucianists.
Neo-Confucianism.