Excuse me , will you change me some money , please ?   Of course .   I'd like to change these dollars into RIB . Would you please tell me the exchange rate between American dollar and RIB ?   Sure . At present one dollar is equal to 6.4392 yuan . How many dollars would you like to change ?   500 dollars , please .   Please wait for a moment ... Now here is your Chinese currency . See if it's right . It's 3,220 yuan . Please keep this exchange memo . You may need it for converting when you leave China . 