Haiwen is focus on providing consulting and training service for foreign trade and logistics.

海文书青专注对为外贸、物流客户提供外贸物流咨询培训。

youdao

Haiwen is focus on providing consulting and training service for foreign trade and logistics.

海文书青专注对为外贸、物流客户提供外贸物流咨询培训。

youdao