?? ??????????
????:1????????:??????
2?????
3???????????app
4??????
5?????????
?? ? ??????? ?????
(?????????)?????????????????K4636/7???????
??????????(??????????)?????:??????????
??? 1/61??22??,????43?????,?1:2????????????????3:2?,????????????(????6??)?(??28?)??????
???:????
? ??