?? (??????)????:???“??????????”
????:1??????:????????
2???????????
3?????50????
4??????
5???????????
???1?????????????21??? ????:???:?????“??????????”
????????? ???? ???
?????????????,??,???“?????”???,????,??????“??”“?????????”?????……??,?????,?????????“???”?
?????,???????,??50??60%???,????????3?????????????,???,????,?????“???????????????”,????????
???,????????“????????????”?? ?????????(??)??????,???????????????????,????????????“???”,??“??”??????????,????,??????????,?????
??,??????????7???,??????????????,????,???,???????????????????????????????????????????“???,?????????1.3????,?????????????,????46????????????”
????????,????????,??,??????????????????????????????????????,????
????????? ?????????????,???5288?????????,???????310???,?????????“??”????????????,????????,??????????,??????,??????????????????150???????????,??????????220??????
?,???????????,??????,??,????486??,???200??????,???200???????,??420?,??????210????????
?????,?,?????????????“?????+??+????”?,??????????????????????????????????????“??”????,???,????(??)
????:???