Studies on valent grammar in modern Chinese 并列题名:Studies on valent grammar in modern Chinese A historical grammar of modern chinese Studies on modal adverbs in modern Chinese 并列题名:A historical grammar of modern chinese Degree semantics and the grammar of modern chinese Research on target case in modern Chinese Study on sentence-final particles in modern Chinese 并列题名:Degree semantics and the grammar of modern chinese Study on the evaluation system of modern chinese