????:1??????????:?????50??????

2?????

3?????????

4???????????

5?????????????

?????2??????????18? (???? ??? ???)18???13????,??????????????15????????,??????????

2??18?,?????????????? ??????

????2???????????????10????????,????????????????????,??

????????????,????????,???“????????????”????,??????????????????????????,??????????

“???,???????????”?????????????????,??????????10???????,?????????C386???????????????????????,?3????????????????????

??????,???????????????,“??,???,??????,?????????????????????????”

??,???????????????????????,????????????????????,???????????????????(?????????????????)

????????????????????????:?????????????????????