The Haolian platform provides tailored blockchain talents for blockchain companies, providing incentives for learners, enterprises, and platform teachers. This incentive is a clear functional contract on the Ethereum network, where blockchain companies (incentive creators) and learners (incentivized individuals) engage in online currency exchange, Learners receive monetary rewards by studying a specific thematic course of a blockchain company. The Haolian platform will provide learners with a clear and transparent blockchain based reward system and achievement tracking for their learning courses....