"You must learn to wait for a fixed pattern"
Remember one thing:
Any coin can make you money. If you have a specific pattern, you should cultivate coins that fit your pattern. Many coin friends trade stocks very casually, buying whichever one has risen or following whatever hot topic is trending; this random pattern is something you cannot grasp at all.
If you don't have a specific pattern, find qualified coins:
Targets with normal fundamentals and technical trends, and then follow the market trend. They don't need to be particularly good or particularly bad. After choosing the right coins, you need to learn to wait for effective buying points!