AQUA Hydroxygen is a blockchain content public chain. With the help of blockchain technology and basic services, it establishes a trust mechanism for the content ecosystem, builds a fair and transparent value data system, and creates an open economic ecology; at the same time, it cooperates with global content ecosystems Partners jointly build the AQUA (hydrogen oxygen) community, generate their own personal lifelong learning behavior data files for all community users, and feed back the value of the data to community users.