“明信片知识竞赛”就是把试题或答题卡印在明信片上,参赛人员可直接在明信片上填写答案,填好后投寄给组委会。下面介绍几种打印在明信片上的知识竞赛试题和答题卡。加印“开封市食品安全有奖知识竞赛试题”2006年10月10日,首届全国食品安全知识竞赛正式拉开帷幕。国家食品药品监督管理局在征求中宣部、教育部等有关部委意见的基础上,印发了 “Postcard Knowledge Contest ” is the test questions or answer cards printed on postcards, participants can write directly on the postcards, fill in the post and send it to the organizing committee. Here are some print quizzes and answer sheets printed on postcards. Print “Kaifeng Food Safety Knowledge Contest Questions” On October 10, 2006, the first national food safety knowledge contest officially opened. On the basis of soliciting opinions from relevant ministries and commissions including the Central Propaganda Department and the Ministry of Education, the State Food and Drug Administration has issued