Study of the speech acts of apology in modern Chinese Study on the evaluation system of modern chinese Study of trisyllabic words in modern Chinese Study of reduplicative morphology in old Chinese Study on the word order and function of spatial object in modern Chinese Multidimensional study on the sentence patterns of choice in modern Chinese Study on sentence-final particles in modern Chinese Study on the semantic feature of attribute noun in mandarin Chinese Study of benefactive and malefactive in modern Chinese Study of clitics in modern Chinese