Introduction - If you have any usage issues, please Google them yourself
[Game Description] 1. Click " Start" button, the game started, the system will be sent four cards. 2. Requires the user to use the number of poker shows, through the addition and subtraction multiplication and division operations, with the fastest speed reached 24 (you can use the parentheses), JQKA and the " King" counted as one. Written expression in the text box and then click the " calculate" button. 3. Then enter the expression system will calculate the results, tell the user is right or wrong.