Share some commonly used and effective techniques summarized by experienced airdrop elites in practice For individual investors, the risk of betting on airdrops is much lower than MEME: 1. Prioritize the use of features that can generate real protocol revenue, participate in governance voting with practical influence, or become early deep users of newly launched modules. 2. Advance layout of new public chains, L2 or ecosystems that are not yet popular but have enormous potential 3. Build a wallet matrix with different "personas", some simulating "DeFi miners" and others simulating "NFT collectors", focusing on "account maintenance" to maintain long-term and moderate activity of the wallet, rather than short-term centralized brushing volume. 4. Obtain higher quality, earlier, and even semi private information through some on chain tools. 5. Improve efficiency, such as monitoring gas fluctuations and selecting low valley periods for interaction; Prioritize the use of L2 or applications with high gas efficiency; Sometimes we look for interactive paths that can "kill multiple birds with one stone", where one operation satisfies multiple potential airdrop conditions.