This system makes the deal through identifying the numbers of mobile or ID cards, avoiding the unsafety due to the lost, forge, and steal of the paper lottery.

• 由于本系统通过识别手机号码（手机交易）或身份证号码（固定电话交易）来实现下注和对奖，完全避免了使用纸彩票所带来的由于丢失、伪造、被窃造成的不安全性。