Airdrops like #空投防骗手册 are a common marketing method in the cryptocurrency field, essentially involving high risks and opportunities. Users must adhere to the principles of 'not being greedy, not being gullible, and not leaking information' to reduce risks through three core strategies: multi-party verification, wallet isolation, and community collaboration. Remember: genuine airdrops do not require payment or provision of private keys; all promises of 'easy profits' are traps.