HAC (Chinese name: Health and Culture) is a public chain service platform underpinned by the application values of health and culture. The aim of the platform is to enhance human physiological and psychological well-being through the propagation of culture, positive energy, love, and societal harmony. Various entities along the health and culture industry chain can equitably engage in data information dissemination, asset transactions, and digital asset distribution activities. The platform links the value data of users positive energy cultural dissemination and love transmission. Based on the value and contribution of the uploaded cultural dissemination data, the platform rewards participants with corresponding HAC digital assets.