1. The bank requires that the landline telephone number must be filled in when applying for a credit card to ensure the stability of the applicant's life and work. If the company doesn't have a fixed telephone, the bank will think that your job is not very stable during the audit, which may affect your personal comprehensive score.

2. If you don't have a landline phone, you can fill in a friend's home or something, as long as you can get in touch. Be sure to fill in the address you can receive.

3. After filling in the information, take photos of the information you filled in with your mobile phone.