Although the official exchange rate between the US dollar and Rmb yuan is about 1:8,the actual purchasing power of 8 RMB yuan in China for big that than 1 US Dollar in the US.

• 虽然官方美元兑换人民币的汇率是1:8；但是事实上在交易中八元钱人民币在中国价值比一美元在美国的价值更大.