yes. You brushed 1 yuan, repaid 1 yuan, and issued a monthly statement, the amount of which is the 6 yuan you paid in installments. Then as long as you change the money on time, 1 yuan will not calculate your interest; Even if you don't repay the loan on time, the interest in 1 yuan will only be calculated until the day you return it to 1 yuan. Your monthly repayment amount should be 5, if there is no new transaction.