In the cryptocurrency world over the years, here are some personal experiences summarized:

1. In a bull market, the more popular coins (often accompanied by high control) tend to drop faster.

2. True potential coins and bottom coins are rarely promoted, and only a small group of people might occasionally mention them at the bottom.

3. The trend in the cryptocurrency market, when viewed from a broader perspective, is always a smooth curve.

4. The pump and dump tactics of altcoin traders are generally similar, usually involving aggressive selling followed by slow upward movement.

5. New coins on exchanges that experience a sharp rise followed by a sharp decline should be avoided.

6. Buying leads to drops, and selling leads to rises; this is very normal. If you can't handle such fluctuations, you should consider your mindset.

7. When you buy and the price starts to rise instead of falling, and you make a profit of 5%-20%, then suddenly starts to retrace, it indicates that this coin is about to be harvested.

8. The coins that rebound the most aggressively are often not potential coins, but rather retail investor coins.

9. In a bull market, some potential coins may perform poorly in the first half, but often show several times increase in the second half.

10. In a bull market, if a coin has experienced several times increase and can still remain flat for several months, it is likely a potential coin, such as the Ethereum chain Musk concept puppies from the primary market.