The main gold card of China Construction Bank Sanqin Tonglong Card is silver - UnionPay, main - main card, gold - gold card. It is the Dragon Card UnionPay single-currency credit card gold card (main card).

The Dragon Card Gold Card is a credit card issued by China Construction Bank to customers with higher credit limits. Longka Gold Card cardholders can use the card to settle purchases at Longka-approved merchants, and enjoy the revolving consumer credit provided by China Construction Bank within a certain credit limit, with the credit limit ranging from 10,000 yuan to 50,000 yuan.

Dragon Card Dual Currency Credit Card (hereinafter referred to as "Dual Currency Credit Card") is a series of Dragon Card products issued by China Construction Bank (hereinafter referred to as "Issuing Bank"). Cardholders can use the money first and then repay within the credit limit approved by the issuing bank, and can use it within China (excluding Hong Kong, Macao and Taiwan, the same below) and abroad (including Hong Kong, Macao and Taiwan, the same below), in RMB and designated foreign exchange respectively. Settlement of credit payment instruments.