求翻译：铁道部宣布新的退票费规定：自9月25日起，开车前，退票费由原来按每张车票面额的20%计收下调为按5%计收，退票费最低按2元征收是什么意思？

Ministry of Railways announced that the new provisions of the refund fee: from September 25 onwards, before driving, refund fee per ticket at face value from 20% of total revenue reduced by 5% to total income, the minimum refund fees collected by 2 yuan

Ministry of Railways announced the new Refund Fee provisions: Since September 25, before starting to refund fees, by car from the original on each ticket denomination of 20 per cent for lower income based on a 5 per cent Refund Fee income, minimum tax by $2

The Ministry of Railways announced new returns a ticket the expense to stipulate: Gets up from September 25 front, drives, returns a ticket spends by accepts originally according to each ticket currency value 20% idea moves for presses 5% idea to receive, returns a ticket spends most lowers accordin

Ministry of railways announced a new refundable fee provisions: since September 25, before starting the refunded fee from each ticket denominations 20% charge was downgraded to cent charge, refund fee minimum $ 2 levy

Ministry of railways announced a new refundable fee provisions: since September 25, before starting the refunded fee from each ticket denominations 20% charge was downgraded to cent charge, refund fee minimum $ 2 levy