????:1?????????:?????????????

2????????

3???????

4????????????

5?????????app

??24???????????????,???,?5??9?????????????????????,?????????3?????,?????,?????

???24??????????,??????????5??45?,??????????????,?????,???5???????,9??,???????????????1??

????????????,????5??,???????3?,2???????(????? ???) ??????????????????:???????????