改革开放二十多年来,中国社会发生了巨大变化,处于改革开放前沿的上海,无论在产业结构、经济水平方面,还是在社会结构、利润关系方面,都已不能和上世纪80年代同语。工会的基本职责是维护职工的合法权益,工会工作者作为职工合法权益的代表与其它社会阶层打交道,面对变化中的社会阶层状况,首先我们应当科学地去认识它们,使我们的认识及时反映变化的现状, In the two decades since the reform and opening up, great changes have taken place in Chinese society. Shanghai, at the forefront of reform and opening up, can no longer compete with the same language of the 1980s in terms of industrial structure, economic level, social structure and profit relations . The basic duties of a trade union are to safeguard the legitimate rights and interests of employees. As a representative of workers’ legitimate rights and interests, trade union workers deal with other social strata. In the face of changing conditions in the social strata, we should first of all scientifically understand them so that our knowledge can be reflected promptly The status quo of change,