?????????10???2.82? ???10.6%

????:??????????:????vx

??????????11???22?? (?? ?????????)????22???,??????????????????10????????2.82????,??10.6%????????????,10?????????2817.21???,??6.2%?

??????????????,?????????9?“????”?,?????????????????????10??,?300??????????C919?????????????????????,???????,??????900????

??,???10?,????76497.56????,??1.8%?9????????10??????16029.11??,???4.5%?????????,????????????23.6%?

????????,?10???,?????????????6316.30????????????194.93?,??21.3%?19.7%???,?????????1136.42?,?91.5%;????123.94???????,??18.2%?

????,??5.68????????????????2206.44?,????1.6%?4.9%???????7??,??169???,??????275???????????????(??) ????????:????