?? ????????? ??????????
????:1????????:???????50????
2?100?1?????
3??????V
4?51????app
5???????
??11???23?? (??????? ??????)???????23?,????????????25????,25??????????????????26?,??,??4?????7?,???????
?,23????,??????????,????????????????????????22?????1??????3??23?:??????????????????13??15?,?17???????????????20?,????15??17?,??????13.3??
?????????????,??????25?,25???????????26????,????,????4?????7?,??????????????????,25???26????????
??,26?,????,????,???????,??????:??7?????????????10?,??5?????,?????????????????????15??18?,????????11?????????15??(????????????) ????:??