???12?????????????????13?????? ???????????????????????,12?13??????????,??????

??????????????:12???????????????????????????????12?,???22??,?30???,?????????????????????????

????:?? “???????QQ?”????

?? ???????????:???22???????

????:1????????QQ?:???????

2????????????

3????????

4?????app

5???????

???12?????????????????13?????? ???????????????????????,12?13??????????,??????

??????????????:12???????????????????????????????12?,???22??,?30???,?????????????????????????

????:??