EXPRESS PRINT has opened a new office in this area. Please call in to discuss your photocopying requirements. A. Telephone our new office if you want to order anything. B. Visit our new office and talk to us about what you need. C. Contact us with your requirements when you open a new office.

保税制度是海关管理中的一项重要制度，保税的含义是暂不征税，以进料加工为例，须等到有关进口料件加工成品复运出口时才对出口成品征税。( )