与人民币有着十分密切联系的票券──“准货币”，目前正越来越受到收藏爱好者的青睐，常见的有以下几种：外汇券是１９８０年４月１日起，由国务院授权中国人民银行发行的有价证券。其有１９７９年和１９８８年两种版面，全套总面额３１６．６０元，券别分为１角、２角、５角 Vouchers that have a very close relationship with the renminbi, “quasi-currency”, are now being favored by collectors alike. The most common are the following: Foreign Exchange Certificates are authorized by the State Council from April 1, 1980 onwards People’s Bank of securities issued. Its 1979 and 1988, two layouts, a full set of the total denomination 316.60 yuan, coupons are divided into 1 corner, 2 corner, 5 angle