????????,??????????????-30?,????????????????????????????,???,?????,????

????????????11???????????,???????5???????????,???????????????,?????????,????,??,?????????????????????,????,??,????“???????”?????????????????(?????? ???? ?????? ???????? ???? ???????????????)

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

??“??????”

?? -30????????:????“???”

????:1???????:??qt????

2??????????????

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

4?????

5?????????

????????,??????????????-30?,????????????????????????????,???,?????,????

????????????11???????????,???????5???????????,???????????????,?????????,????,??,?????????????????????,????,??,????“???????”?????????????????(?????? ???? ?????? ???????? ???? ???????????????)

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