Yesterday, I was chatting with a friend and reflecting that research and analysis are actually the core skills. Whether it's primary or secondary markets, the diamond hands strategy is pretty similar—projects need expectations and coordination from the market makers to pump. When does the pump happen? For primary markets, check the addresses; for secondary markets, check AiCoin. But you should only buy projects you understand. I still remember writing an article a long time ago, saying that the baseline for buying coins is at least understanding and experiencing the project yourself. But it seems like this one rule is hard for people around me to follow.