??6?11????? (??? ??)???11??,????????????“?????????”,??,?????????????27???????????????????

??????6???????????????11?? ????????????????? ?? ????????

?,?,????????????????7?1???????????????????;3??????????????????????????11??

?????,7?????????????1????????????????????????????????M+?????????????????????,???;6??????????29?7?1?????????????,??????7???????????????????360?3???????????????

????????????,?????,???;????????????????“?????”????????????????;?????7??1???????????????????,?????180?;7?????????????????1????????????????????????7?,???????????????????,?71???

“??,????27???”??(???????)

????:?????? “?????????”????

?? ???????????????:???“??”

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

2??????????

3?????????

4????????

5????????

??6?11????? (??? ??)???11??,????????????“?????????”,??,?????????????27???????????????????

??????6???????????????11?? ????????????????? ?? ????????

?,?,????????????????7?1???????????????????;3??????????????????????????11??

?????,7?????????????1????????????????????????????????M+?????????????????????,???;6??????????29?7?1?????????????,??????7???????????????????360?3???????????????

????????????,?????,???;????????????????“?????”????????????????;?????7??1???????????????????,?????180?;7?????????????????1????????????????????????7?,???????????????????,?71???

“??,????27???”??(???????)

????:??????