$VOXEL 1. Low market cap coins that surge are not recommended for trading, as they are usually strongly controlled by market makers.

2. Don't short just because of a surge; learn to observe the trend, analyze calmly. If a coin continues to reach new highs after a surge and the funding rate remains very high and negative, like -2%, definitely do not short it. Similarly, don't go long just because of a drop; if a coin keeps hitting new lows after a drop and the funding rate is very high and positive, like 2%, don't go long.

3. If you want stability, stick to the top ten mainstream coins by market cap, as these are generally harder to manipulate. If you insist on making quick money, you can consider low leverage of 1-3 times on altcoins or independent positions, but be cautious!!! Altcoins can be very volatile and easily lead to losses.