?? ?????????????
????:1?????????:????vx
2???????????????
3?????????
4?????????
5????????
1????6????,??,?,???????,????(? ???? ??????????????????????????)
??:??????????????
1????6????,??,?,???????,????(? ???? ??????????????????????????)
??:??????????????
????:1?????????:????vx
2???????????????
3?????????
4?????????
5????????
1????6????,??,?,???????,????(? ???? ??????????????????????????)
??:??????????????