Airdrops are an important way to obtain cryptocurrency assets, but one must be aware of the risks. Core operations: 1) Identify quality projects and avoid phishing scams; 2) Use dedicated wallets to isolate risks; 3) Pay attention to the timeliness of tasks and interact promptly; 4) Prioritize compliance awareness to avoid tax disputes. It is recommended to establish an airdrop tracking sheet and verify authenticity using on-chain data. Airdrops should be considered a supplement to an investment portfolio, not a tool for getting rich quickly; rational participation is key.