Recently, Douyin introduced an AI-based feature for generating ID photos. Users only need to upload a selfie to automatically create ID photos with American or Korean styles. The play count for related topics has exceeded 100 million. Apart from Douyin, apps like Jianying and Meitu Xiuxiu have also rolled out similar features. These AI-generated ID photos are very popular, but some lack realism. Professional AI portrait software can achieve better generation effects. Simplicity and ease of use are the strengths of such products, making them more appealing to users.