??????????????2?????6????????????,????,??2??????????3????,????????,?30?,?????????????????

??? ????????????:??,?????????????????,?,????,??,??????????????????????????,????,?,????????????????

(?????????????????????? ??????????????????????? ??? ?)

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

“????????????”????

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

????:1?????????????:??????????

2????????

3???????????

4?????

5??????????

??????????????2?????6????????????,????,??2??????????3????,????????,?30?,?????????????????

??? ????????????:??,?????????????????,?,????,??,??????????????????????????,????,?,????????????????

(?????????????????????? ??????????????????????? ??? ?)

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