Hello, according to the information you provided, the loan amount is 300,000 yuan, the loan term is 25 years, and the loan interest rate is 4.90 according to the bank’s benchmark loan interest rate for 5-30 years (including 30 years). Under the same conditions, the repayment method is calculated according to the repayment method of equal principal and interest, then the monthly repayment amount is 1,736.34 yuan, and the total interest paid is 220,900.75 yuan.