Is the poster asking how to get a credit card with a limit of 600,000? 600,000 is a very high limit. You'd better go to a CCB branch to talk to a financial manager about your personal situation. CCB issues high-end credit cards with high limits such as diamond cards and platinum cards, but you can't apply for them yourself. , you need to be invited by China Construction Bank or recommended by a financial manager to apply.

Generally speaking, the amount of the quota mainly depends on your income and financial situation. I know that China Construction Bank basically examines an individual’s income level, and the amount it issues is probably 2-3 times your monthly income. For ordinary applications, if there are relatively high requirements for the amount, it is best to provide proof of income (work permit from the unit, proof of employment, tax bills for the past three months, social insurance policies, provident fund bills, etc.). Not all of these are required. Choose what you have. That's enough), and attach some more proof of financial resources, such as real estate, cars, and CCB deposits, then it will be very helpful for applying for the card and approving the limit.