In making contracts, the BTC contract opens with a fixed position of around 10 BTC each time. Sometimes, it can float profit, increase positions, and the stop loss is set at 6% of the total position. I trade on the 4-hour chart and can't open many trades in a week. Most of the time, I am waiting for good positions. What is a good position? For example, a wave of 4-hour decline, with three bearish trend candles and an increase in volume, followed by a few weak bullish candles together with reduced bullish trading volume—that's a good position. I will set a stop loss and short in the direction of the trend. It’s not 100%, but there is a high probability that it will drop, and I look to take profit at the previous 4-hour support level. There are many such good positions that fit my trading system, and I can't say them all here. If I did, it would take a lot of words, and you might not understand. What I said above is just an analogy, so don’t misuse it. Misusing it may lead to liquidation. Anyway, most of my time is spent waiting for positions that fit my system. I won't elaborate further; in general, I only trade when it fits my system. If it doesn't fit, even if you point a gun at me, I won't trade. Many times, I wait in the crypto space for BTC, as there aren’t many 4-hour opportunities. I am willing to wait. I have passed the phase of putting everything into high-risk bets. Mainly, I have been making stable profits for a long time, and my position is now quite large. Opening 10 BTC for fun is enough; there's no need to trade BTC short-term anymore. The crypto market often has spikes, and if you don’t monitor the short-term, it can explode. Who dares to say that BTC isn’t volatile during US market hours? After the US stock market opens, BTC fluctuates wildly. Actually, I can also trade BTC on the 5-minute chart. My 5-minute system captures short trades, and the risk-reward ratio is quite good. Quick entries and exits are unnecessary. Anyway, I can do short-term, swing, and long-term trades. I also trade altcoins, but I do it with large positions. When there’s a 10% increase, I will sell half and push the rest to break-even. I don't hold for the long term. Looking at the crypto market, my profit last month should be around $150,000.