Blockchain and big data are actually an underlying infrastructure in structure. The various forms of education mentioned by everyone, including music education, online education and various parent-child activities, are all quality education for students, requiring children to develop in an all-round way, including personal hobbies and subject knowledge. From the perspective of blockchain, this is a transfer of underlying value. The other is the integration of all aspects. Parents can cover online through the blockchain and find what they need, whether it is music, sports, dance and other knowledge, they can quickly find some videos or courses; In addition, as long as I have my own knowledge and skills, I can share them, popularize the profession of teachers and integrate them. The examination platform just mentioned is equivalent to the middle layer, which is linked by big data and blockchain for rapid integration.