Research on Du Fu from the perspective of regional culture Research on Lao She from the perspective of cross culture 并列题名：Research on Lao She from the perspective of cross culture Research on Wang Zengqi from the perspective of culture Research on Wang Xijue from the perspective of politics and literature Research on international law from the perspective of national laws research on western art from the perspective of subjective aesthetics Research on folk songs of Sangzhi from the perspective of multi-culture 并列题名：Research on Wang Zengqi from the perspective of culture Chinese studies from the perspective of Chinese traditional culture