Related to the execution interest rate, according to the maximum loan interest rate stipulated by the current laws, the annual interest rate is 15.40%, 12 installments:

Monthly repayment amount = 30000 *15.4%/12 * (1+15.4%/12)12/((1)

Total interest = 2713.42 *12-30000 = 2561.04.

Description: 12 is the power of 12.