Speaking of the UChain project, I wanted to emphasize at the outset the world’s first public infrastructure created for the sharing economy. I would like to say that UChain aims to create a blockchain smart network that is equally low-cost to create a solution to the problem of excessive transaction costs, credit security, and misuse of user data in the sharing economy. It is even more gratifying to the users and customers that this project aims to block the infrastructure created in the context of the Global Interactive Economy. In the long run, it is safe to say that the price tag was set by the people who set it up.