When someone mentions Web2.0, many people say that there will be Web3.0. But they don't know what Web3.0 is, when it will be implemented, how to implement it, and what characteristics Web3.0 has. Here I briefly explain my understanding of 3.0. If the essence of Web1.0 is association, then the essence of Web2.0 is interaction. It allows netizens to participate more in the creation, dissemination and sharing of information products, and this process is valuable. The disadvantage of Web2.0 ...