距离不仅仅是一个物理概念，还是一个社会和经济概念。
Come on.Just when you think you know something, you have to look at it in another way. Even though it may seem silly or wrong, you must try.
In the world of the internet, the most important thing is to focus on the customer experience.
When you have nobody you can make a cup of tea for, when nobody needs you, that's when I think life is over.
