After frequently losing money chasing small coins, many people are turning their attention to platform tokens — assets backed by exchange ecosystems and relatively more supported. Your portfolio already includes top players like BNB, OKB, and SOL, and you've also added BGB, MNT, and ASTER. This approach is fine; holding platform tokens long-term can indeed benefit from ecosystem growth. But here’s the question: which other platform tokens are truly worth locking in for the long term? It depends on how you view the moat of the platform — is it trading depth, ecosystem development, or technological innovation? The logic behind each platform token varies, and blindly chasing hype can easily lead to pitfalls. Instead of blindly expanding your coin holdings, it’s better to deeply understand the competitive advantages and development paths of each platform you hold, so you can make confident long-term investment decisions.