There will be a great party in the castle tonight. Lots of people will take part in it.Some of them are handsome and rich. Barbie is so eager to take part in it. However,she doesn't have enough money to dress up herself.Fortunately, she can earn some money by foreign exchange trading so that she can attend the party and see her Prince charming! In this Barbie foreigh exchange trading,your initial money is 10,000$,you can buy some dollars when the exchange rate is low, once the exchange rate of two currencies increased,you can sell a part or all of your money,with these money,you can buy different gifts to see Prince Charming,there are shoes,dress,necklace,gloves,crown and carriage!Best wishes!