First, real-name registration system has applications in many fields, and different occasions have different requirements for real-name registration system.

Second, the most commonly used is the ID card registration, some need face recognition, some don't need face recognition, and of course there are other real-name registration system registration authentication methods.

Thirdly, regarding the real-name authentication of the Internet public platform, I know that the most common ways are: the applicant holds the ID card, the photo of the ID card and the front, or the photo of the ID card and the front of the upper body.

The above suggestions are for reference only.