Can I change the mobile phone number bound to the green card (Alipay) of China Postal Savings Bank?

Hello, yes; If you apply for Alipay cartoon function, you need to contact Alipay staff to modify the mobile phone number that receives SMS verification code. Modifying the mobile phone number that receives the SMS notification of fee deduction shall be handled at the counter of Postal Savings Bank (nationwide) or online banking of Postal Savings Bank; To handle the fast payment function of Alipay, you need to bring your ID card and bank card/passbook to the counter of the Postal Savings Bank in the province where you open an account to modify the mobile phone number reserved when you open an account. I hope my answer is helpful to you.