The amount of BOC's digital credit card is related to the level of the card and the credit status of the applicant. The digital credit cards of China Bank have different levels, such as ordinary cards, gold cards, titanium cards and platinum cards, and the corresponding limit ranges are also different. Among them, the amount of Puka ranges from several thousand to 1 10,000; Gold card amount 1 to 50,000 yuan; The amount of platinum card is more than 50,000. Generally speaking, the applicant's age, occupation, income, family status, economic conditions and personal credit information will directly affect the application amount of the card. The bank will give a comprehensive score during the audit. The better the personal credit qualification, the higher the quota. If there are many Zhang Zhongxing credit cards, the credit card limit is universal.