KANGB INTL (KBI for short) is a general-purpose digital asset built by the Lifechain team for the global health care industry, which can be used to pay for global smart health care, super medical care, health data, super technology, etc. Lifechain will safely share health data to the global medical care industry through blockchain technology and digital assetization, and become a health data sharing service provider. At present, Kangbi can be used to exchange health testing management kits, national cooperative health station services, physiotherapy services, lifeX mall products, etc., and more services are gradually being added.