?? ???????????
????:1???????????????:??????????
2?????wx
3???????
4???????????
5???????????
1?4?????????,??,???????? ?? ????? 1????????????????4????????????????,?,??????????????????? ??? ?? 1???4?,???,??????????????????????????????????? ???????????????? ? 1?4?,?,??????????????????? ??? ?? 1?????4????????????????,??,????? ? ??? ??????:??