The environment of American stocks is better than that of China, and the situation of following the trend is not so serious. Basically, professional institutional companies are doing stocks, and they rarely follow blindly. Therefore, although it is possible to chase up and down, it is basically a long-term shareholding, expecting to earn more benefits.
Us stocks can be bought and sold, and two-way transactions can be bought and sold. Not that the stock market is risky. Therefore, if you really want to stock market, you must study hard first, otherwise the money you put in will become your tuition.