Basically safe. As long as you take good care of your personal information, credit card passwords, etc., you don't need to worry about the security of your credit card.

1. There are two main requirements for credit card application:

1. Age requirement: 18-60 years old;

2. Have a stable job and source of income .

2. Materials and documents required for application:

1. Domestic residents only need to provide: a completed and signed application form, identity document, and residence certificate document , Income certification documents;

2. Foreigners and people from Hong Kong, Macao and Taiwan also need to provide: foreigner residence permit (the reason for residence must be employment) or employment permit for foreigners/Hong Kong, Macao and Taiwan;\3. If you are a private owner, in addition to the above information, you also need to provide: a copy of the industrial and commercial business license showing the applicant's name, business name and date of commencement of operations.

If you want to apply for a credit card with a relatively large limit, you need to provide proof of good financial strength, such as: a copy of the real estate certificate, a copy of the car driving license; a bank loan account (with good credit, no more than 60 days overdue) ) or a copy of the deposit receipt, etc.