Some tips for beginners in the world of cryptocurrencies: 1. If your capital is not large, for example, around $200,000, spotting a significant uptrend once a year is sufficient; don't always invest your entire portfolio.

2. You can't earn more money than you can comprehend. First, practice your courage and mentality with a simulation account. You may fail a few times with a simulation account, but a single failure in real trading could lead to a complete loss, or even exit the market.

3. Develop the habit of reviewing your trades; check whether the chosen cryptocurrencies meet your expectations, and regularly evaluate your holdings.

4. When faced with important good news, if you don't sell on the same day, sell at the highest opening price the next day; profiting from good news is usually risky.

5. Good projects can be held for the long term, but you must sell at the highest price; don't be greedy.

6. When facing holidays or major events, reduce your positions or sit on the sidelines a week beforehand, and enter the market in the last two days before the holiday; there are often significant gains after the holiday.

7. If a large bearish candle appears on the daily chart, unless it is at a low-volume low, exit the market decisively the next day.

8. Pay attention to cryptocurrencies with increased volume at the low; this may indicate a turning point.

9. For medium- to long-term trading, keep sufficient cash, sell on the rise, and buy back on the decline. Rotation is the best strategy.

10. Short-term trading focuses primarily on volume and chart patterns; actively trade volatile patterns and avoid inactive patterns.

11. When the decline is slow, the rebound will also be slow; when the decline accelerates, the rebound is usually rapid.

12. Carefully compare market trends and individual cryptocurrencies; cryptocurrencies with strong players often behave differently from the market, while those that move in unison usually lack strong players.