1）赔率随时可以改 / Odds can change over time

2）1 比 1还原 5 dragon slots的画面 / 1:1 restore the scene of 5 dragon slots

3）声音可以换 （赢的声音和slot开始跑的声音）/ The Sound Audio can be changed (The sound audio of winning and the sound of slot running)

4）奖品自由更换 / Prizes are free to change

5)   Database可以看什么code赢了什么奖品 / The database can see what codes have won what prizes.)

6）我们有提供免费弄voucher code给顾客 / We have provided codes to customer

7）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.

8）一个voucher code只能玩一次 / One promo code can only be played once.