the medical insurance electronic certificate is uniformly issued by the national medical insurance information platform, and it is the only identity certificate for handling medical insurance online business, with one person and one yard, which is fully applicable to all medical insurance businesses. The insured can enjoy various medical insurance services such as medical insurance inquiry, hospitalization settlement, outpatient drug purchase and so on with medical insurance electronic certificate. The insured can help their families to activate the medical insurance electronic certificate as long as they open the "medical insurance family account" through the "National Medical Insurance Service Platform" APP. At home, when a child sees a doctor, he can take out his mobile phone, call out the medical insurance electronic certificate of family members, and realize the application of spreading codes. "Family service" can apply for medical insurance for children and the elderly in electronic certificate. Special note: the family service is fixed at 5 places, and the quota will be used after the service is opened. It cannot be restored by unbinding or deleting. Step 1: Open the "National Medical Insurance Service Platform" APP, and click "My" in the lower right corner after successful login. You can see the column "My Family Members". Click the icon "+"in my family member section to add a family account. Step 2: Please read the Notice of Family Member Addition carefully, and then click the I have read and agreed button to enter the page of family member information filling. Step 3: After reading the notification, please fill in the names and ID numbers of family members accurately on this page, and choose the relationship between family members and you. Step 4: After filling in the basic identity information, click the camera icon and upload the personal commitment letter, my account book and the account book of the bound person according to the example. After clicking "Upload Personal Commitment Letter", two dialog boxes will pop up, and you can select Personal Commitment Letter for production. Jump to the next interface. Step 5: Personal Commitment Letter will bring out personal information. After you have confirmed it and read it carefully, click "Start Signing" below. After signing, upload "my account book" and "the account book of the bound person". You can shoot or choose from an album. How to Unbind electronic certificate from Medical Insurance? Step 1: Enter the "National Medical Insurance Service Platform" APP, click "Family Service" to enter the main interface, select "Family Account" and select the account information that needs to be cancelled in "My Family Members". Step 2: After entering the main interface of releasing personnel, click on the medical insurance electronic certificate and select "Unbind".