### Chinese: 免费送手机，是保单尾号比如6666，8888这种特殊保单号段才送的，并且如果中奖短信发出，自己不兑换，也没有人提醒的。
### English: The free mobile phone is only sent from the special <v>policy number segment of the policy tail number</v> such as 6666 and 8888, and if the winning text message is sent, it will not be converted by科学研究 and no one will remind you.

### Improved English: Getting mobile phone for free means only policy ending with special numbers such as 6666 and 8888 can get a free phone, and no one will remind you again if the text message is sent to you and you don’t redeem it yourself.
