Strengthen theory study , pay attention to practice to study.

要加强理论学习，重视实践研究。

youdao

We must strengthen the study of guidance theory, middle class, stratum dividing research with society justice and so on, if we want to make the stratum dividing research move forward deeply.

要使社会学的研究走向深入，就必须加强阶层研究的指导理论、中间阶层、社会分层与社会公平等方面的研究。

youdao

So the author thinks that it is necessary to strengthen the study of human capital problem in marriage relation from theory so as to promote the conduct of relevant legislation.

所以，笔者认为，有必要从理论上加强对婚姻关系中人力资本问题的研究，从而推进有关该问题立法工作的开展。

youdao