My own contract method sharing: 1. Currency selection: Only play BTC ETH, do not play other knockoffs 2. Contract direction: Only long in a bull market, not short 3. Position control: Participate in small positions, and the contract account only uses 5% -10% of the total principal (countless liquidation experiences) 4. Leverage ratio: I usually participate with 20-50 times leverage myself, but only use 5% -10% of my contract account to place orders. The rest is margin, so be careful not to close my position too close when placing orders 5. Regarding entry: Orders will only be opened when the main force has raised more than 500 million yuan or when there is a significant drop in investment. Orders will not be opened during other times when there is a break 6. Regarding profit taking: AI opportunity monitors BTC to clear contracts once it is listed, and to hold a mid line trend market if it is not listed, without engaging in short-term trading My experience in contract trading is still limited. I only started learning how to play contracts in April this year, and I often make profits and sell out positions. These are all valuable experiences. Overall, I still maintain profitability, and I believe it will continue to improve in the future My weakness is my lack of practical trading experience, but my advantage is that I have a relatively accurate positioning, a precise judgment of the overall trend, and generally do not make mistakes in the direction of opening orders There is still no comparison with those trading masters, and we need to continue to work hard to learn and evolve