1）赔率随时可以改 / Odds can be changed at any time.
2）声音可以换 （赢的声音和游戏的声音）/ The sound can be changed (the sound of winning and the sound of the game).
3）奖品自由更换 / Prizes are free to change.
4）Database可以看什么code赢了什么奖品 / The database can see what codes have won what prizes.

5)   我们有提供免费弄voucher code给顾客 / We have provided free voucher code to customers.
6）每一个voucher code都是random字眼，顾客不容易猜到 / Each promo code is a random word / number, which is not easy for customers to guess.
7）一个voucher code只能玩一次 / One promo code can only be played once.

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