Casually talking about trading systems, these are things that you have to pay to learn. Beginners should seriously think about whether they currently have such a mindset: the probability of going long at the lower band in a downtrend is relatively high, the probability of continuing to fall when the price is at the lower band to the middle band is about half, breaking through the middle band and stabilizing at the middle band to continue rising to the upper band before falling to short, if the daily or larger timeframe is still in a downtrend, it will continue to fall, breaking the downtrend may reverse, continue to wait for opportunities to see if the price is in a range without hitting the upper and lower bands, stabilizing in a range can go long at the lower band, exit half at the middle band, and keep half to see the upper band, if the price stabilizes at the upper band and continues to test the upper band, there may be a significant trend with a relatively high probability, hitting the upper band can short, but you must set a stop loss, if you hit the stop loss, do not continue to short, check if it is preparing to test the upper band for a breakout, similarly, if it hits the lower band and falls sharply at the lower band, that is also possible. Trading itself is about setting a good stop loss and then seeing how much profit the market gives you. As long as you don't get liquidated, you are already better than 80% of those who play randomly. This market is not about how much money you can make, but whether you are still making money a year later. Everyone's position management is linked to their capital, and how much you can earn also depends on your capital, plus how much stop loss you can bear. Opening two trades a day, if you hit the stop loss, you must take a forced break. A normal person can accept a 5-point stop loss. If the direction is correct, the win rate is generally quite high. The key is how much your capital is with that 5-point stop loss. If you want to earn more, naturally you have to bear more losses. Compound interest is a terrifying thing, as those who understand it know. Personally, I suggest not to trade spot, as it easily reduces one's sensitivity to the market and creates an illusion, leading to not taking profits when they should and not cutting losses when they should. In the end, when altcoins fall and all profits retract, one realizes it was all just air. I have experienced what beginners experience, making money and losing it all. When I lost money, I felt very uncomfortable and summarized my experiences. If you see this, remember to like it; I’ve spent half a day writing this just to ask for a like. If this helps you see how to lose less, that’s already a gain for you. Without experiencing liquidation or making money, one cannot comprehend the emotions involved in buying spot during price fluctuations. Feel free to communicate and share: #行情推演 .