Can China Postal Savings Bank cancel the green cartoon short message service?

Hello, China Postal Savings Bank can take your ID card, bank card or passbook to the counter of Postal Savings Bank in the province where the account is opened to cancel the account. You can also use the mobile phone number of SMS notification service to edit the short message "qx" and send it to 1 185 during 9: 00-/6: 00 to cancel the service; I hope my answer is helpful to you.