????????????“????”??????????

????:??????:??9598??

??9???????????????30???????? “?????????? ????????????”??????????29?????

?“??”?,??????,????“??????????????????????? ??”????,??????????????????75??(????)????????,????,?????????????????“?????????????????”?,???????????????????????

?????????? ???????????????????

?????,????????????????,38????????,???????????????????????????????????????,?????100????????,????C919??????,????“?????????????????????????????????”??,????????????,???????????,????200???????????????????????????????

????????????? ?????

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

??,??(????)??????,?,?????????,??????????????????????75????,75?????????“20????????”,???“90?”;?18????80???????????????????????????,????????;????????????,?????????,???????,????????????????

????????????????? ??????????

??,??????????????,?????(????)

?????:????