1. Copy of the identity document of the applicant (primary and supplementary card);
2. Work certificate, such as: a copy of the work permit with the official seal of the unit or the unit Original work certificate issued;
3. Documents proving financial resources, such as: the original income certificate issued by the unit, or the original bank deposit certificate, or a copy of the bank payroll record showing the applicant's name, or income tax A copy of the withholding and payment certificate, or a copy of your own real estate license, etc.