Study on Hangzhou opera from the perspective of ecology of folk culture Study on inclusive growth from the perspective of economic power structure Research on Lao She from the perspective of cross culture Research on Du Fu from the perspective of regional culture 并列题名：Study on inclusive growth from the perspective of economic power structure study of ambiguity from the perspective of prosodic phonology Study on land use optimization from the perspective of restoration ecology Research on Wang Zengqi from the perspective of culture Study of interpreting from the perspective of cognitive psychology On student affairs from the perspective of university culture