Match problem is a very practical problem. For example, distribution system of united examination today is a kind of match problem. However, it is very inconvenient to hand over preference card now. Person must leave for designate place to hand over preference card. Besides, Internet is in widespread use now. A lot of work has accomplished and achieved conveniently by the use of Internet, such as Internet filing tax, electronic document and so on. After the work electronic-based, the work efficiency and personal convenience will be increased. Therefore, this study is constructing a system, which combines handing over preference card with Internet and considering that the security of Internet. This can simplify the procedure of handing over preference card.