????????2?6?? (???????????????? ?????????????????)?6????????????,???,2??????????6??????????????????7?????????,????????????

6??????????,????????4~5????6~7??,?6????????????,?5~6??????????(?6~7?)???????????????8~9???????????,???????????????????10?????;6???????????????,?6??????????7??,???4~5????????7??????????,?????????????????7?????

???6~8????6????????????????????????????????????,?????????-11?,?-13?;7?-3????????????????????-10?,???-14??

????,??????,????,??????????

?,?????????

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

??

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