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

2?????

3????????100????

4???????

5?????????

????2???????????????????????????????21????? (??????????? ??????)??????20???????,???«??????»????????????????7????????????????????????????????????,?????

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

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

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

?????????????????????????????,????????????????,????????????????????????????,??13????????????

?,??,??1??????????12????97%?

?????86??????????????????????

???????????????2??????????????????????1??????,????????????????????,?25%????,????10%??????????2??????3?????,???,???,??30?????????2??????????????????10??????????????????????,??????3??????12????????????????25%??(??) ?????:??