八十年代始，随着社会的变迁，市场经济的发展，职业流动成为越来越普遍的现象，其对个体的重要影响也显而易见。从社会层面看，职业流动是社会流动最主要的内容之一，它影响到产业结构、人口结构、职业构成等各方面的变化；就个体而言，职业角色是个体最重要的社会角色，职业 Since the 1980s, with the social changes and the development of a market economy, occupational mobility has become an increasingly common phenomenon. Its important influence on individuals is also obvious. From a social perspective, occupational mobility is one of the most important elements of social mobility. It affects changes in various aspects such as industrial structure, demographic structure and occupational composition. As far as individuals are concerned, occupational roles are the most important social roles and occupations of individuals