外汇券，全称是“中国银行外汇兑换券”。最早在１９８０年４月１日由当时我国惟一的外汇专业银行──中国银行开始发行。它是在我国实行外汇管理，禁止外币在国内流通的特定历史条件下，为了适应我国对外经济与文化交流的发展，便于外汇持有者在我国境内购物、消费而发行的与? Foreign exchange certificates, the full name is “Bank of China foreign exchange certificates.” It was first issued on April 1, 1980 by the Bank of China, the sole foreign exchange bank in China at that time. It is in our country the implementation of foreign exchange control, the prohibition of foreign currency in the domestic circulation of the specific historical conditions, in order to adapt to China’s foreign economic and cultural exchanges, to facilitate foreign exchange holders in China’s domestic shopping, consumption and distribution?