Generally speaking, the fund experience is relatively strong, but because the investment is perennial, for example, it takes five to eight years to play its role, and because everyone is anxious and likes to see the results of one year, managers are forced to think for a short time, so the rate of return is not very good. In fact, it is best to learn by yourself, there is no pressure. Long-term investment managers have ranking pressure every year, and no one is waiting for your long-term gains.