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

2?51???testflight

3??????

4?????????

5???????

“?????,??????”?7?????????5???????????,??

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

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

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

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

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

(??? ?? ????????? ????)

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