Introduction - If you have any usage issues, please Google them yourself
24-point rules of the game: either take the four numbers between 1-9, with+-*/() link into the formula, so the calculation formula the result is 24. Estimated to have played a lot of people to play with the kind of playing cards, also include the image in the 10' s, two from each of two cards, the first to figure out who won, the winner has been calculated that the recovery of the 4 cards. Finally see who hands over the cards