The last part of the paper analyzes the investment and profit of information system construction.

最后通过对信息系统建设面临投入和产生效益进行分析和讨论。

youdao

The last part of the paper analyzes the investment and profit of information system construction.

最后通过对信息系统建设面临投入和产生效益进行分析和讨论。

youdao