Extended content: the activation and use of personal medical insurance card involves personal privacy and medical safety, and personal information security needs to be strictly protected during operation. In addition to entering the password, there may be other authentication methods, such as SMS verification code, fingerprint identification, etc., to increase security. In addition, users are advised to ensure the security of Taobao platform before activating personal medical insurance cards, and use official channels to download and install applications to avoid downloading malicious software or being deceived by phishing websites. When entering the password, we should also pay attention to ensuring the safety of the operating environment to avoid the password being peeped or recorded by others.