For the highly volatile and risky market of the cryptocurrency industry, the vast majority of people are actually only suitable for right-hand trading, that is, they only place orders when there is a clear market direction. However, our greedy nature makes us always try to buy at the lowest and sell at the highest, so we unconsciously engage in left-hand trading. But our fearful nature also makes us easily give up when the market panics due to excessive losses caused by large positions, ultimately becoming the liquidity of the market. Holding only profitable positions and fully owning the trading initiative is the core of trading. What about losses? Plan the stop loss level before opening the order. Only those who can accept losses can place orders and pay for mistakes.