????:1??????????:?????

2????????

3????????

4????????

5??????????

?????????????????,?3.5???,????????????23.5%,????2019??9.0%????,??????????2?????????????????,??5??????80%?

“??????????,?????,????????????????,???2024???????????,??????????????????”???????????????,??????????????,??????

???,??,???????????????3.5?????????,????????????????23.5%,??????????????????2019??9.0%???????,?????????????????3.2????,??16.4%,??????2019????????12.4%?

“????,?????????????????,??????????????????????????????????????2019????,???????????????50.9%?”??,“????????????????????????,????????????,????????70.2%?”

???????????,???,????7???,?7?????????C919?????,??100??C919????

??,??????????C919???????????????4????????????????????,C919?????

??????,???????????????????????????C919????230??????????????,???????????

“?,??,??2967.3????????,????????????????????254.4%,??????????2019????81.7%????????,2???????,??????????????5??????????????80%?”???

???????,??,???????????????,?????????????????,????????????????-???????????????-???,?-?,??-???????????????????????????????????-?????????????????13????

“??,????????2019?????90%??,??114?,?????????????43??????????????,????????????????,??????????????????????????????1200?????????????????”????,????,?????32????????,?????????????53????????????,???2019????????????????116%?

7????29??,????,???????????5?????????????????????????,?????????,?????????????

“?,??????,???,??????????????????????”?????????

?????,??????????,?????????????????????????,???????????????????????????????,?????????,?????

??????????????????????,7???????,?????????????(???????????“?????”)????,????????????????????????????????????????????,??????

????????????,???????,????????????,??????????????????????????????????????????????

“????????????,??????,?????????????????????????????,??????????,?????????????‘?’??;????????,??????”????

????????????,????,???????????????,???“?????”,????????????????????,?????

“??????,????????????????,?????????????,????‘?????’‘????????????????????’???????,???????????????????????????,???”??????????,????????????????,???,?????????????????

“????,???”???,“???,??????????????,???,???,?????????????????????????????2019?,????????????????????”

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