Cryptocurrency trading is a human game, so it is important to think from the perspective of others. If you always see the price drop when you buy and rise when you sell, you might as well try this method. When you want to chase the high and enter the market, assume that you have this stock and think whether you will sell it. If you do, you don’t have to chase the high; when you want to sell at a loss, assume that you don’t have this stock and think whether you will buy at a low price. If you do, you don’t have to sell at a loss. Although this method cannot guarantee that the operation is correct every time, you have learned to think from the perspective of others, which is one of the important strategies in the stock market.