证券市场是典型的知识密集型服务行业，是现代经济的核心。

Stock industry is the typical knowledge-intensive service industry, as the core of the modern economics.

youdao

证券市场是典型的知识密集型服务行业，是现代经济的核心。

Stock industry is the typical knowledge-intensive service industry, as the core of the modern economics.

youdao