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

2???????

3???????

4???????

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

???7??16? (?????? ?)??????????????????????????????????7???16??,????????????????????

???,??17??????????????????????????????

??????? ????

????????????????????,????????????????????????,?B737800F??,??????????????????????????????1???????????,?5??

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

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