Columbia subject headings:
Harvard subject headings:
Chinese language--Phonology.
Chinese literature--220-589.
Chinese literature--Qin and Han dynasties, 221 B.C.-220 A.D.
Princeton subject headings:
Chinese language--Rhyme.
Chinese literature--220-589--History and criticism.
Chinese literature--Chʻin and Han dynasties, 221 B.C.-220 A.D.--History and criticism.