??????????

????:??????????:????????

??????????????????????????????????8???5???? (??????????? ??)8???5??????????????,??????32?????1????2?????,???

????,?(???????????)???“PPP+EPC”(?????????????????+??)??,?????????,??????????????,???????????

?????????????????????????(?)

????????????(????)?????,???,?????,????????????350???,??????????????????????????????????????????????6?,?????????236??????????????????????????????108??,?38????,??83.7%?

??(?)???40??,???40?????????????,??40?955????,??53%?????????????????,40???,?????,??????,????????(?)

??????:???????