If this is your first experience with a bull market, these points are especially important:
1. Every major drop in a bull market is an opportunity to get in and a good time to add to your position.
2. Don't frequently switch coins, especially when the coins you hold haven't risen yet; just hold on patiently.
3. Don't diversify your investments too much; pay attention to different popular sectors and focus on choosing leading coins to invest heavily in. Don't buy a bunch of useless ones in the same sector!
4. Lock in some profits in a timely manner, and keep the rest for further growth. After a sharp drop, add to your position again to seize the opportunity at lower prices, which will lower your average cost.