How to play:
            Step 1:
            
            Click the button “START” to play game, Then you will be dealt 5 cards.
            Step 2:
            
            You will need to decide which cards to discard in hope to get a better hand. 
            You can click one card to hold this card.
            Click the button“DRAW”to discard other cards.
            (The system will autohold the better card)
            Step 3:
            
            You need to have at least two Jacks in your 5 cards to win. After you win,you can select whether play the “DOUBLE UP”to win double or more. You can also click “TAKE WIN”directly to finish.
            Step 4:
            
            When you enter“DOUBLE UP”, you will need to bet on the right poker colour or the right poker variety. When you hit on the right poker colour, you will win 2 times;When you hit on the right poker variety, you will win 4 times. You only can gamble up to 5 times.