1. Open the official website of Shenzhen Social Insurance-based Monetary Authority, and select Service → Online Social Security Inquiry → Personal Operating System for Children and College Students. 2. Enter the student's ID number, name and debit account number, and enter "Payment Inquiry" to inquire whether the payment this year is successful. If the deduction fails, please pay attention to find the reason. Please note: Children's medical insurance card is a financial social security card. If it is activated and confirmed as a payment account, the enrollment fee will be deducted from the financial social security card. If the deduction fails due to insufficient amount in the financial social security card, please charge the account in time, and the system will make multiple deductions.

Further reading: How to buy insurance, which is better, and teach you how to avoid these "pits" of insurance.