?????????????????
????,????????????????4.36???????????????,??,?????????????????????????????????????????1000???19%?
?????????????????,??????????5450???????,???????????????“??”??,?????
?????????????????,?????????????????????????????????????????????????,????????????,??????????????????????????,??????6453?????????,????3.9????????
?????????? ??:??????,?????????“????”??????????,????,?????????????
???,??????????1/5????????????,????????????????????????????????,????????????“???????????????”????????????????????????,????120????????160??,????8??,?????????????????????????????????????,?,???24??????????????????
? ??????????:???,?????????,???????????,????1.44?????????????????????1.85??,?????67%?55%????????
???941.35?????????????????????????
????????,?????????,?????????????,????????????941.35??????,??????????????????????????????????????????????????,???????,?????????,???
????,????????????????7500??,????5???90??????????????????120?????,??7??14??,?????
????,?????????????????????,????????????????????????????????????????2???1???????41101?????????????,??????????????????????
?????????????,????“???????????”,??????????????????????,????????????????????????,??20%?????,???98.7?????????????????????23.6???
????? ??????????:????????,???????321??????????????,??????????????????????????????????????????????????????????????,??? ??????????????:???????????????