1. Personal credit information has a bad credit record;
2. Do not choose the card type and grade, and some credit cards (debit cards) issued by banks have clear requirements and restrictions on personal income or work place;
3. Personal work is unstable, frequent work, unstable income and poor repayment ability;
4. Individuals hold many credit cards (debit cards) and have high debts;
5, engaged in high risk, credit card (debit card) is prohibited from entering the industry;
6. Credit card (debit card) applied through black intermediary.