When mixing in the cryptocurrency world, you must stay alert and pay attention to several points: 1. Invest with money you can afford, don't borrow or take loans to trade cryptocurrencies. 2. Carefully select valuable coins and create a reliable capital allocation plan, this is the sunny investment strategy. 3. It's normal to encounter pullbacks after entering the market, so allocate your funds reasonably and enter in batches. 4. Avoid operating with a full position; allocate your positions reasonably and don't put all your eggs in one basket, this can reduce risk. 5. Stay updated with cryptocurrency news and the latest financial and economic developments; being well-informed helps you profit faster. 6. Don't confront the market makers and trends head-on; go with the flow and follow the trend. 7. If you're trading contracts, don't go all-in; use leverage of 20 to 50 times, and avoid easily using 100 times leverage; steady profits are key. 8. Controlling your position is crucial; if you're unsure, don't act recklessly; not trading means no risk, and you won't lose money. Regularly check your assets to see if they're well-managed and reasonable. 9. Have a solid understanding of when to enter and exit; experience in the cryptocurrency world will help you grow, and mindset is more important than execution.