证券市场信息运行体系由信息源、信息通道和信息反馈三部分有机构成。

Information running system is composed by information source, information passage and information feedback.

youdao

证券市场信息运行体系由信息源、信息通道和信息反馈三部分有机构成。

Information running system is composed by information source, information passage and information feedback.

youdao