Extract the household registration book, land use right, house purchase contract, deed tax, bank loan contract, ID card, household registration book and marriage certificate after the transfer of provident fund. Go to the commercial loan bank first, and then go to the provident fund management center. Withdrawal of provident fund can only be used to repay commercial loans, give transfer checks, and cannot withdraw cash. It seems that the withdrawal amount cannot exceed 12 months of principal and interest.