Columbia subject headings:
Harvard subject headings:
Chinese language--Parts of speech.
Yan, Ying, -500 B.C. Yanzi chun qiu.
Princeton subject headings:
Chinese language--Parts of speech.
Yan, Ying, d. 500 B. C.--Language.
Yan, Ying, d. 500 B.C. Yanzi chun qiu.