The following methods can be used when you need to verify your identity: 1. provide other identification documents, such as school or teacher's letter, parent or guardian's ID card, etc. These documents could prove one's identity and provide verification information. 2. Verification via social media: Some platforms allow it. For example, he could register an account on social media such as WeChat and QQ and verify it through these platforms. 3. Verification through other means: Some platforms may allow phone verification, text message verification, and so on. He needed to provide some reliable verification information so that the platform could confirm his identity. It should be noted that when a minor performs real-name verification, they need to abide by the rules and policies of the platform and ensure that the information provided is true and reliable. At the same time, parents or guardians should also monitor the use of the Internet by children to prevent them from being exposed to bad information or being negatively affected.