In recent years, with the rapid development of blockchain technology, more and more entrepreneurs have turned to the Web3 field, trying to find opportunities in this blue ocean. However, for domestic Web3 entrepreneurs, in order to open up a sustainable development path in the gap between policies and market environment, they need to solve not only the problems related to the business content itself, but also the complex legal compliance challenges. This article summarizes the more frequent legal issues that Lawyer Shao will be asked in daily work, hoping to provide some ideas or inspiration for Web3 entrepreneurs.