1. Personal ID number: This is to prevent identity information from being abused or leaked.

2. Mobile phone number: In order to protect the user's communication security and prevent spam SMS harassment, only the last few digits of the mobile phone number are displayed.

3. Account password: For security reasons, the account password is information that must be desensitized to prevent account theft.

4. Credit card number: Credit card information is highly sensitive data and must be desensitized to prevent credit card fraud.

5. Bank account number: In order to protect the user’s property security, bank account information also needs to be desensitized.

6. Email: In order to protect the security of users' email communications, email addresses will be partially or completely hidden.

7. Social security registration number: This is a social security number used to prove an individual’s social insurance participation. It also requires desensitization to avoid the risk of information leakage.