Study of the realization mechanism of metaphorical categorization 并列题名：Study of the realization mechanism of metaphorical categorization Study on the realization mechanism of common prosperity Study on the motivational mechanism of technological innovation diffusion Analysis of the mobilization mechanism of network collective action Legal study on the governance mechanism of international finance corporation Research on the operation mechanism of news self-discipline organization Research on the realization mechanism of corporate social optimal performance in China Study on the mechanism of interest identification Study on the mechanism of online communication