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