The amount of the second credit card of China Merchants Bank is related to the card type. The amount of ordinary cards of China Merchants Bank is between 1 1,000 yuan and 1 1,000 yuan, the amount of gold cards is between 1 1,000 yuan and 50,000 yuan, and platinum cards are generally above 50,000 yuan. The final specific amount of the second credit card is subject to the audit results of the bank credit review department.

In addition, the credit line of China Merchants Credit Card is shared, with the largest credit line as the standard. For example, if the credit line of the first card is 10000 yuan and the credit line of the second card is 30000 yuan, then the shared credit line of the two cards is 30000 yuan.