?????? ???：?????? ???? ???? ??? ???? ??? ???? ????? ????? ??????? ????? ?? ??????? ???? ???? ????? ????? ????? ???? ??? ????? ?? ????? ????? ?????? ??? ??? ??? ??? ????? ?? ????? ??? ???? ????? ???????
?????? ???? ??????? ???? ??? ?? ????? ???? ?? ???? ?? ????? ????
1. ???? ????????
?????? ???? ???? ??? ???? ??? ???? ????? ????? ??????? ????? ?? ??????? ???? ???? ????? ????? ????? ???? ??? ????? ?? ????? ????? ?????? ??? ??? ??? ??? ????? ?? ????? ??? ???? ????? ???????
2. ????? ????
?????? ???? ???? ?????? ????? ???? ?? ??? ????? ??????? ????? ??? ?????? ??? ????? ??? ???? ????? ?? ????…
3. ???? ????? ??
??????? ????? ?? ???? ?????? ?????? ????? ??? ?????? ???? ?????? ???? ??? ?? ??? ??? ??? ???? ??? ??????? ????? ?? ???? ???
4. ?????? ?????
?? ???? ??? ??? ????? ??????? ???? ???? ????? ????? ?? ?????? ???? ?????? ????? ??? ???? ????? ?? ????? ?? ??? ????? ??????
5. ???? ?? ???? ????
?????? ????? ??? ??? ?? ???? ?????? ?? ???? ???? ???? ??? ????? ????? ????? ?????? ????? ??? ??????? ?????? ??????? ?????? ?? ???? ???? ????? ???? ????? ???? ?? ???? ??????? ??? ??? ???? ???? ?????
????
???? ???