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