Based on the perspectives of syntax, semantics and text cohesion, this paper analyzes the new structure of “jishi lian X(,) Y”, which evolves from the embedding use of “ jishi” structure and “lian” structure.

This paper studies the Chinese concessive conjunction from views of diachronic evolvement and synchronic grammatical fuction,focusing on "Jishi" "Zongran" "Jiushi" "Suiran Mn the aspect of diachronic evolvement,this paper explores the origin of "Jishi" "Zongran" "Jiushi" "Suiran" and so on.