??????6??????????????????27? (??? ???????????)?27????????????????,???“??”???,??5??,?1.5?????????????????????????

?????????,???8????????“?????????????”????????????,???,??

?,??7?????6??9?????1??????????????????,????????????????????????????(??)

???:??????????????????? ??“????150????”

?? ?????????5?1.5?????????

????:1?????150????:????????

2???????

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

4????????

5??????????

??????6??????????????????27? (??? ???????????)?27????????????????,???“??”???,??5??,?1.5?????????????????????????

?????????,???8????????“?????????????”????????????,???,??

?,??7?????6??9?????1??????????????????,????????????????????????????(??)

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