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

2???????????

3?????????

4??????????

5????????????

?12?????????29??? ?????,???????29???????????,??????,????????????????????7C2216????,????62?????????????,??????,????????,????????????????????

????????????????,?7C2216,???????737-800,??????29???1????30???,???8???30???????????

???1????????????,???,?????????

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

??????????????????,??????,?? ??????????????:??????????