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

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

3??????

4?????????????

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

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

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

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

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

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