When the price rises above the important pressure level, buy with the trend and break the stop loss. When the price of silver falls below the important support level, short the trend and break the stop loss. Only when the shape, proportion and period of the big wave run to a certain reversal point at the same time can you make a counter-market order, and it must be a light position, and the stop loss can be enlarged, but there can be no stop loss. No matter which way you take, you need to wait patiently for the arrival of the best entry point. If you don't grasp the opportunity well, you will often lose money if you look at the general trend correctly. Because the price fluctuation of the market is not a straight line, any trend runs in shock. If you don't choose the right time to enter the market, you will suffer market shocks. Don't underestimate the ability to wait and see. Capital market is not a chore, but you can spend a lot of time on study, but don't spend a lot of time on operation.