?? ???:?????????????51??
![](http://n.sinaimg.cn/news/transform/200/w600h400/20190109/iEZ3-hrkkweh0775192.jpg)
????:1?????????:???????????
2???????????
3??????????????
4?????????app
5?????QQ?
?2???13????????????? ???(CBC)????????,?????12????????,???“???????????”????51??
![](http://i2.chinanews.com.cn/simg/cmshd/2025/02/13/d39e2b580dd54fb78a0291245a718fcb.jpg)
???,“?51?????????????????????,??????????????(????????)?????,??,????”
2???7????,??????????,?????????“???????”,?????
??,??????51???????,??“??”????
???:????????????????????