When it comes to investment choices in the NFT sector, instead of frequently chasing various project tokens, it is better to focus on the infrastructure layer. Ethereum and Solana, as the core underlying public chains of the NFT ecosystem, carry the largest trading volume and ecosystem activity. The token value of these two chains is more derived from network effects and long-term development potential. Flow, on the other hand, specializes in the gaming NFT field, focusing on the liquidity of gaming assets and ecosystem construction. In comparison, choosing these types of infrastructure tokens not only diversifies risk but also allows for better capture of the growth dividends of the entire sector, rather than being driven by the fluctuations of a single project. The stability of these underlying assets is obviously superior to that of small project tokens with weaker liquidity.