Give each suit a numerical value: spades 39, hearts 26, flowers 13, and diamonds 0 (because each suit has 13 cards). Put 12 different playing cards according to their own styles, and add the points of each card to the suit value just set to get 12 different playing cards. Cao Hua q =13+12 = 25; Square K =0+ 13= 13) Just arrange 12 different playing cards in the order of 12 different corresponding values.