Study of clitics in modern Chinese Study of trisyllabic words in modern Chinese Study of warlord politics in modern China Studies on modal adverbs in modern Chinese 并列题名:Study of trisyllabic words in modern Chinese Onomatopoeias in modern Chinese Study on sentence-final particles in modern Chinese Study on the evaluation system of modern chinese Study of benefactive and malefactive in modern Chinese Research on factivity of verbs in modern Chinese