9 airdrop projects have been selected to help beginners enter the world of Web3 with zero cost and zero prior knowledge.These projects allow users to participate in the Web3 ecosystem, learn while participating, and earn rewards.The recommended projects include Grass Double Points Campaign, Silencio Noise Map, Chainbase Genesis Airdrop, Nodepay Browser Extension, TOKI Test Task Airdrop Guide, Sunrise Public Beta Points Program, EtherMail Read-to-Earn Points, Gradient Edge Node Program, and JumpTask Task-to-Earn Platform.The aim is to guide ordinary people into understanding and mastering the world of Web3 with the help of incentives.