Li net is an excellent interview creator, invites them to share tools and tools and methods to explore the relationship between people and tools, and between people and technology. Every Monday and Thursday, the sharp interview is released through websites, micro-blog, WeChat official account, TinyLetter and daily newspapers. Group weekly and group share were released on Tuesday and Friday respectively.

"Tools are a process: using objects of the right size and shape to do the work in the most efficient way. "
In terms of sharp tools, a tool can be an efficient software or hardware, or a book or website Any object that can assist the creator to create is a "sharp weapon.". Such a tool will give more power to individuals and let them create more possibilities.