当前中国社会各阶层之间的分化越来越明显，文化资本在教育不平等和社会分层中的作用引起了学者们的广泛关注。通过比较文化资本在中产阶层家庭和工人阶层家庭的运作逻辑，可以探究文化资本的代际传递如何塑造了阶层之间的差异，也就是社会阶层再生产的过程。研究发现：中产阶层父母和工人阶层父母在文化资本的代际传递过程中表现出不同的行为模式，通过家庭、学校和教育机构三个场域实现了文化资本的"三重再生产"，体现在孩子身上就是认知性能力和非认知性能力的不同。研究表明，父母和孩子都是教育不平等和社会再生产的参与者，文化资本的代际传递进一步明确了阶层之间的界限，加剧了阶层之间的差距和不平等，导致阶层之间的流动减少，甚至阶层壁垒的形成。

When the class differentiation is becoming more and more obvious in current China, the role of cultural capital in educational inequality and social stratification has attracted scholars' extensive attention. This paper compares the operation logic of cultural capital in the middle class and working class families so as to explore how the intergenerational transmission of cultural capital shapes the class difference and promotes social class reproduction. The result shows that middle class and working class parents have different behavioral patterns in the intergenerational transmission of cultural capital and the "triple reproduction" of cultural capital is realized in family, school, and educational institutions. It results in children's differences in terms of their cognitive and non-cognitive abilities. Both parents and children are participants in educational inequality and social reproduction. The intergenerational transmission of cultural capital further defines class boundaries, increases class gaps and inequality, reduces class mobility, and even forms class barriers.