这一小型张邮票的正面以朝鲜首都平壤和中国上海市为背景,并写有朝文、中文和英文的纪念中国2010年上海世界博览会字样。
According to the KCNA , the background of the stamp is Pyongyang and Shanghai , with an inscription of " Expo 2010 Shanghai China " in Korean , Chinese and English .