The number of minors，known as “Internet natives”，is increasing，and minors have become important publishers or providers of content on live webcast and short video platforms. Based on the specific age stage，the psychology，intelligence and behavior of minors have special development process and many potential characteristics，so their Internet rights are vulnerable to infringement. From the perspective of minors as the main body of communication，this study discusses the legal interest infringement of minors on live webcast and short video platforms，including on-camera live broadcasting of minors，profiting from “Internet celebrity children” and infringement of minors’ privacy and personal information. From the four aspects of law and regulation，judicial practice，procuratorial supervision and administrative duty，industry self-discipline and platform autonomy，the study also analyzes the current situation of the network protection of minors in our country，and then discusses the plight of the current law in the process of implementation. By referring to the feasible contents of other countries’ laws and regulations，putting forward practical and effective constructive suggestions to improve Chinese laws.