Combing through the overall development of public welfare of education，the cognition and practice of educational concepts，the enrichment and changes of content，and the adjustment and extension of business model in recent ten years，this article emphasizes to analyze，in a world of tremendous challenges，how the public welfare of education，on the basis of reflection，shifts the focus from “poverty alleviation” to “promoting education equity through innovation” in line with the ideas of education reform and education equity. Also，realistic cases are included to reveal important characteristics and problems of the present work in public welfare of education. This article tries to show that in the overall “change towards the future”，the public fields of education will form profound development prospects of coordination and cooperation with the improvement of public policies in education，new technology development，crossover of participants，change from transmitted to endogenous innovation power，and continuous promotion of the volunteer spirit. Public welfare of education will be an essential part of the integrated transformation and innovation of education in China.