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

2??????????

3??????????

4?????????????

5?????

????6??12? ???,???,???????????4?,??136???

???????“??????????”?????????????????????

??1???????????“??????????????”????,???4????????????????,??,??????????

????????????????????????4???????????????,?????1????,4???136??????????????????,??22K?????(??91.6%)?

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

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