Since you have a mortgage loan from Bank of China, it is suggested that I take a copy of the household registration book to the bank outlet where the loan is made and ask the staff to sign it for you, and then directly hand over the ID card, application materials and so on to the staff of the outlet for application. Mortgage customers are high-quality customers of China Bank. As long as the credit card limit is not particularly high, iu can generally pass the exam. In addition, the credit card of China Bank is recommended to handle Great Wall International Global Connect, which is easier to use and easier to approve mortgages. This is an international credit card with a foreign currency account. Even for the first time, the amount will not be very low.