His 60th anniversary credit card has a gold card approval limit of 1 1,000-50,000, while the platinum card generally has a maximum limit of no more than 200,000. Banks will refer to the landlord's work, income, social security, provident fund, individual tax, personal assets, credit, education and so on when approving, so it is not easy to predict the specific amount in advance.

At the same time, if the landlord applies for his own credit card for the first time and it has been approved, he can use the mobile phone number reserved at home to edit the message: "Last four digits of the card number are 3 13#" (the last four digits of the card number are included in the card issuing message sent to you by CCB), which is very convenient.