KBCC is a distributed education service platform based on KBC (Knowledge block chain) blockchain technology. Taking advantage of the decentralized characteristics of blockchain, KBCC has built a teaching data function with storage, traceability, analysis, integration and association. Realize the authorized sharing application platform of individual learning information big data, and provide services such as education and training, teaching transactions, and industry-university cooperation for training institutions, government education departments, and users. At the same time, the token model is conducive to the realization of value transfer between consumer users and training institutions, stimulates the dissemination of high-quality teaching resources, and creates a healthy teaching ecological environment.