Professor TIAN is interested in the research of sociolinguistics in general, and communicative functions of language and social-cultural influence upon language in particular. 田貴森教授致力于社會(huì )語(yǔ)言學(xué)的研究,特別對語(yǔ)言的交際功能,社會(huì )文化語(yǔ)境對語(yǔ)言的影響等方面感興趣。