When applying for China Merchants Bank credit card for the first time, the amount will be comprehensively judged according to the applicant's own situation and the materials submitted at the preliminary examination. Under normal circumstances, the amount of ordinary cards ranges from 3,000 yuan to 1 10,000 yuan, the amount of gold cards ranges from 1 10,000 yuan to 50,000 yuan, and the amount of platinum cards ranges from more than 50,000 yuan plus a temporary amount that is actively adjusted. The materials that can help the applicant to increase the quota include salary certificate, personal real estate license, personal car driving license, credit status and other asset proof materials, and the final result needs to be subject to the bank audit results.