Research on the outflow of high-end consumption in China 并列题名：Research on the outflow of high-end consumption in China Research on youth consumption in China Research on the transition of rural household energy consumption in China 并列题名：Research on the transition of rural household energy consumption in China research on the development of the dairy industry in China research on works stress of internet companies in China research institutions on african studies in china research on trust in charitable organizations in China research on the core competence of higher education institution