Left-side trading and right-side trading. I have been doing left-side trading recently. I am more suitable for left-side trading. I can hold on, I am more resilient, I am full of confidence in the future, I believe in the big trend, and there will always be an increase in the medium-term and long-term cycles. So when the price is reasonable, that is, when it falls to a certain level, I start to buy at the bottom, and the more it falls, the more I buy. Don't buy when it rises. Then wait for the bull market to take off. You need to bear the risk of the market not reversing and the risk of further decline in the counter-trend market. You need to have a better understanding of the macro. The requirements for technical analysis are relatively low, and you don't need to see the trend too clearly. Right-side trading means that you have to buy in the early and middle stages of the upward trend, and then use the inertia of the trend to eat up part of the increase, and then sell after the downward trend is confirmed, so as to bear less of the callback. I am not good at how to determine the trend, so I rarely do right-side trading. There is no good or bad difference between the two. The choice mainly depends on which one you can do well and grasp the key links. A good deal is one that can make money. $BTC $ETH $UNI