Based on the characteristics of non-tamperable and traceable, the pre-school education chain realizes the credit penetration of the supply chain financial system, greatly improves the circulation of funds, and provides one-stop financing management services for the financial institutions and the whole industry chain of the real economy. Realize rapid revitalization of main assets, reduce cost of capital control, increase efficiency of smart contracts, and improve transaction transparency. In the end, it will achieve a win-win situation for educational institutions, data users, and users.