In the world of cryptocurrency, airdrop events have always been an effective way to attract investor attention and expand project communities. Recently, several prominent airdrop events in the crypto space have sparked widespread discussion. For example, certain popular blockchain platforms have successfully enhanced community engagement and market enthusiasm by distributing free tokens to early users and active participants. With technological advancements, the rise of Layer 2 solutions and decentralized finance (DeFi) projects has led to the emergence of more innovative airdrop strategies. It is noteworthy that, in the face of a plethora of airdrop opportunities, investors should maintain a clear mind and thoroughly research the background, team, and technical strength of each project to avoid falling into the trap of pursuing only short-term gains. Additionally, it is essential to confirm the authenticity and legality of a project before participating to protect one's asset security.