By consistently keeping records every day, you'll notice a phenomenon: there aren't many new coins that make it to top-tier exchanges.

Carefully review the list of listed coins, and you'll find that the vast majority are projects that already have a certain foundation. For small-cap coins, the review process they need to go through to get listed is indeed not easy. This also means that if you want to profit through coin selection, your chances of winning are actually much higher than you might think—because there aren't as many competitors as you imagine.

The key is to have a systematic recording method. Note down each project's listing time, market reactions, and subsequent trends. Over time, you'll be able to identify patterns. A good coin selection strategy isn't about luck; it's about finding more certainty within scarce choices.