1. The pullback of a bull market is an opportunity;
2. If you are very optimistic about a certain sector or coin, and you missed out, do not wait to FOMO buy in when it starts to surge, and definitely do not hesitate to buy in during a pullback;
3. If you can achieve the above two points, then you have detached from the level of a novice investor. Is it difficult? Not really! Is it difficult? The difficulty lies in human nature;
4. For old coins, 1 is to look at K-lines and structures because there are references, but do not be confused by the references. 2 is to see if there are new sprouts; for new coins, it is about your own understanding of the market and the overall imagination of the sector.