It is a good thing for new investors to invest less and lose money. It is better to invest in the stock market through a bear market, to experience losses, so that there will be risk awareness, buy stocks cautiously, and learn humbly, so that you can pick up the money the next time the bull market comes. On the contrary, he made a great profit just after entering the stock market. The result was more than half of the capital increase, and after the bear market came, he lost a lot.