服务的使命感与现实意义源自我们为人类，自然，社会与国家贡献的热情。

We contribute for human, nature, society and country tolead a meaningful business.

youdao

服务的使命感与现实意义源自我们为人类，自然，社会与国家贡献的热情。

We contribute for human, nature, society and country tolead a meaningful business.

youdao