After repayment through _TM, online banking can print detailed records by itself. If you want to provide a repayment slip as proof, you can use it as a repayment voucher, asking the bank to provide a bill and build an official seal. After the repayment is received, you can check the unpaid bills and the ones that need to be stamped through online banking, and you can check the repayment records until the repayment records have been billed.