?? ????????????????? ?????????
????:1????????:??98??
2???????????
3???????
4?????app
5?????98????
?????11??22?????????? (???????? ??? ?????????)11???????????22???????????,????:??????????????????????????????,???????????11??24????????29???
22????????,????
?:???????????,???????????????????50???,?????????????????????,??????,??????????????????,???????????????????,???????????????,????????,??????????(???)
??:????????