How to cancel Beijing Chaoyang social security contract number

Cancellation method of social security contract number:

If you don't print it out, you can cancel the selection directly and click Cancel later. If you have the number of the day after cancellation, you can make an appointment. If not, you can't make an appointment. ?

If it has been printed, it cannot be cancelled.

If you don't make an appointment for three times, freeze the appointment account.