?????2?????12?? ?????:????“??”???:?????“?+”????????????????????????
??? ??????????????????? ??????????????
“????????,???”??,?????“???????+”???,??????????????????“?????????”?????,?????????????????????“??????????????????”???,???????????????????
?????????“??”???????,??????????????,“??????,??,??,??????????????1?????3????????????????????,??,????????????”?????,???????,“?????????,??”?
30??????????,???????????????????,??“???????”?????,“???”??,??????????70%?
????????,“???????,??,??????800??????1000????,????8??????????,???800?????????????????????????,??,??,?????2000???????3000???”??,??,??7????????????????,?????????????????7000????2020??9000?,????1.6?????,???1.9????,?2010?????????28000??????????,?????????2020?60000???????????
????“?+?????????????”????????????????,?????30??,??????????“????,??”???“???????????+?”?????????
???“??”??????,20??????????????????????????“??????”,?,???,218??,???720?,??23???
??????????,?????????????????,????,???????????,???????????????????????????,??????????,????????,??????,??????????????????,??????????????????2024????5???????,??400??????????8424??????????????????????????????????????,???????????????????????????168????148??????128?????????????????????,?????????????52098??,???
“?????????,?????????????,????????,???????????????”????,??????????????????,?????,?????
??,?????????????,????????????????“???????”????????,????????????????????,?????100?????,??“????????”(??????????????),???30??,????????????????????????????“??????????”,?????????,????????
“????????????????????????,??”??????????“???????+????”????,??????????????????????????“?+???????”??????,????“?????+”????,??????????:“?????,??????,????????”?????,?????,???????,??????????“???????????????”????????????????????(???????????)
????:??
???????????????????????
????2016???48.6???????4.3%
?????????????????????
?????????????????????
3?29???????????
2017????????????????????
?????????????????????
?????????????????????
?????????????????????
????:????????????????????
?????????????????????
????:????????10?20?0.6
????2016???48.6???????4.3%
??????????????500????80%?
????MC?????????????????
??????????????????
?????:???????????3
????????????????????????
?????????????????????
??????????????????70??
?????????????????
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