Double the early friend to the calculation formula bar ten thousand first product: RMB ratio 10:1 Charge 1 yuan =10 points of white hair can buy a single it seems to need to buy a set of blowing snow clothes now blowing snow price 16W8 conversion is equivalent to RMB16900 fast double product is equal to 16900\/2=8500 pieces of the world occupation called DG (with purchase) are generally proportional to help discount DG help to estimate the need for 4500~5 About 000 RMB