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