The core of Pinduoduo is "group buying," allowing users to participate in shopping through social means.

You can't lead effectively if you don't understand the business from the ground up.

大海是灵魂的镜子——无尽、变幻、深不可测。

在科学中听到的最令人兴奋的短语，预示着新发现的，不是“我找到了！”而是“这很有趣...”