Simply put, joining an investment trust means that you put money in the hands of others, and then others join the business to make money. In other words, fund-raising is a project in which fund-raisers join in to make money, and you don't participate in the operation. For example, if the manager is not you, you can either manage the operation of the store or pay for it, and then find a professional manager to help you. If you want to invest in this kind of thing, you must master finance, otherwise, Qian Qian won't know that he has been cheated.