Remind yourself
1. Try to only invest in new coins and recently launched coins, as old coins do not have a good cost-performance ratio (a primary attention cycle of 15 days is considered a recently launched coin)
2. If a coin’s initial major upward trend (the most profitable part of its market) has been confirmed and it subsequently declines, bottoms out, and doubles without stabilizing, the likelihood of future gains becomes progressively lower
3. Reduce re-entry, as it's easy to profit from the initial investment