To find proof again, you can go to the company to issue a financial certificate and stamp it with the company seal. It is best to have a salary slip, so just bring it with you! \x0d\1 Cancel the card\x0d\2 Go to the counter and ask for a zero-limit application form (is it a Great Wall card?) Fill it out and submit it together with the salary certificate. \x0d\3 Re-applying is not the same type of card. Submit convincing proof of financial resources, such as driving license, real estate certificate, and finally salary statement. . . . \x0d\4 It is recommended to give up the limit increase, because the 0-limit card is a irony and is the result of Bank of China's vigorous efforts to issue cards. Then can't they choose not to issue cards? There is also an annual fee for the 0 limit (when opening the card)