Ping An Bank has a policy loan of 300,000 yuan, with a monthly repayment of 2,500 yuan. According to relevant public information, the loan policy of Ping An Bank shows that the policy loan is 300,000 yuan, and the monthly repayment amount is 300,000 yuan × monthly interest rate ÷ 12, and the monthly repayment amount is 300,000 yuan multiplied by 1% and divided by 12 to get the result of 2,500 yuan.