first step:
Log in to the APP, click on "Personal Center", select "Identity Authentication" and take the mainland ID card as an example:
The second step:
Primary authentication: select country: China, document type: ID card, fill in name + ID number, and click confirm.
third step:
Advanced authentication: Follow the prompts and click to submit the "front photo of my ID card", "the back photo of my ID card", "hold ID and signature", and click "confirm".
