The ISAC (Information Sharing Alipay Chain) platform is a decentralized advertising information sharing and payment platform based on blockchain and digital encryption technology. Through the nine data paths on the ISAC chain, it verifies the ownership of information assets while earning token incentives. Then, using artificial intelligence and big data technologies, it precisely recommends information to those who need it. Information users can complete transactions, rentals, purchases, and other payments for information resources with ISAC Tokens, enabling secure transmission and convenient trading of vast amounts of information. This enhances the liquidity, security, fairness, and trustworthiness of information resources and intangible value assets. Moreover, by focusing on ultra-low-cost information transactions and circulation, and leveraging AI technology and big data analysis, it masters advanced L·A·U·B (User Behavior Logic Analysis) techniques, creating highly accurate, visible, and convertible new pathways for information sharing and payments.