I want the postal service to send a message to inquire about the short message content of the balance.

Hello, if the mobile banking of China Postal Savings Bank has been opened, you can edit the last four digits of the YECX# account and send it to 95580 to check the account balance. If the short message notification service of current account change is enabled in your account, you can edit the short message "zhye"+space+card number or passbook account number (account alias) and send it to1185 to check the account balance; I hope my answer is helpful to you.