?????,?????

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

????????,?????????????????75???

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

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

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

?????,??????????????????????????????????????,??????75????????????????,??????????

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

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

“??,??”,«?????»????,????????????,???,?????

“??????”???????,“????”??????,?????????????“??”?????????????????????????????6????????,?????????

????????????????160?????????????16???……???????????«???????????»????????????????????,??????16???,????????????……?????????????

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

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

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

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

????????????????????????,???????????……????,??????9?????,?????????????????????????,??,??

C919??????????????,??????????……?????????????,???????????,??????

????????“?????????”,??????????????????????????????;?????????,?????……???“???????”,????

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

??????,??

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

??????????,???????????,??;?????????????,??????????????????,????78.6?????????????……??????????????????????,?,????????????

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

??????????“???????”?????????,?????????«??»????????……??????,??????,???????

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

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

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

22???????????,???????????,?????????????????……?????,???????????????????“????”???

?????????????????????,??????????……???“??????????”???????150????30??????????,???????

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

?????,???

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

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

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

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

????“??????”????????????:“?????????????????????????????????????????????;????????????????????????”

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

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

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

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

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

??????:“???,??,?????”(???????? ?) ?????????:??????????