By building the wireless Internet platform to realize the cover of the electronic commerce in tourism.

通过构建无线网络平台，实现了电子商务在旅游中的完全覆盖。

youdao

By building the wireless Internet platform to realize the cover of the electronic commerce in tourism.

通过构建无线网络平台，实现了电子商务在旅游中的完全覆盖。

youdao