Hello, you can apply again. The credit line consists of a fixed line and a temporary line: the fixed line is approved by our bank; The temporary limit shall be temporarily applied by the cardholder to our bank as required. All credit cards (including supplementary cards) under the name of the principal cardholder * * * enjoy the same fixed limit, and the credit limit for handling multiple cards will not be accumulated. You can apply in the following two ways: 1. To apply for a card online, please open the credit card homepage of China Merchants Bank/and click "Apply for a credit card"-"Family photo of the credit card". Credit cards with the "quick" logo can apply for a card directly online without mailing an application. If the application does not carry the "quick" identification card, you need to print the application form according to the online application steps, sign it and mail it. 2. Please fill in the application form at our business outlets to apply for a card, and there is no need to provide work certificates and identification documents again. Please go to www.cmbchina.com, the homepage of our bank, and select "Network Map" under "Convenient Service" on the lower right side of the page to select a city to view the location of China Merchants Bank.