The new curriculum standard proposes academic evaluation based on the performance characteristics of core literacy,clarifies the basic principles,main contents and presentation and application of evaluation results,advocates diversified and open evaluation methods,advocates the combination of process evaluation and final evaluation,emphasizes performance evaluation and explores value-added evaluation.Digital portrait is an evaluation way to display individual information visually through digital technology.In the evaluation of children's music literacy,digital portraits help evaluate and guide the development of children's music literacy by collecting the performance and results of children's music learning process and presenting them in a visual way.The evaluation of children's music literacy should be guided by core literacy,and the development of children's music literacy should be enabled by itemized portrait,dynamic portrait and achievement portrait.