Why is there no personal information on the blue card?

Because there is no pin bound.

The premise of displaying personal information on the blue card online is to bind the personal ID number, which requires real-name verification.

Blue card network-a professional health care APP. It integrates leading technologies such as big data, AI and cloud computing, and has many products and services such as online consultation, file management, registered referral, smart pharmacy, vaccine assistant, health mall and so on.