$PI you can't understand any industry, blindly investing is generally a high probability of losing money, just take e-commerce as an example to make money, but if you don't understand anything, you can invest and try to see if you can make money. The same is true for trading, if you can't understand, don't trade, control your hands, wait for the trend to be clear before trading, the market lacks not trading opportunities, you can buy at any time if you have funds, don't always think about getting a low price. If you can control your hands, as long as you get the profit in the middle of the rising stage, then you can already beat 99% of the players through the growth of compound interest. Good luck in the Year of the Horse!