Study of Jacques Perrin's nature documentaries from the perspective of ecological aesthetics 并列题名:Study of Jacques Perrin's nature documentaries from the perspective of ecological aesthetics Study of calvino's crystal novels from the perspective of cultural semiotics Study on Japanese compound verbs from the perspective of cognitive semantics Study of Chu Hsi's neo-confucianism from the perspective of confucian classics Study of local government education reform from the perspective of policy analysis Study of the creation in modern advertisement from the perspective of aesthetics Study of the critique of advertising from the perspective of historical materialism Study on the development mechanism of urban agglomeration from the perspective of ecological economy Study on inclusive growth from the perspective of economic power structure