???2??20?????????????????????? (???????? ?)???????,????????????,????109????21???????????????????????
?,??????????????????????51.2????????????????????????????????????????????????????
??5???2????????,??
????????????????:“??????????????,??????,?????????,??????600??,????????????????”
?,???????????????:“??140????,?????2??????????????????????????????????????????????????????????,??”(??????????????????????)
?????:?????
?????????,??????????40??
????3???????7.2%
????3???????7.2%
??????????????2000?????
???:???????????:????????
???????4???????????????
?????????????????????
?????????????????“??”
???????????????????????
????????????????12?19?
?????????,??????????40??
??:??????????
??????6.6???????10??
??????GM??:???????????
????????23????2???????
??:??????????
?????????????????????
??????????172?4.9???36.7?
??????GM??:???????????
?????????????????????
??:????1??????????????
????????????????:?????
????????:????????????
???????????????????????
??????:?????????????