????:1?????????:51???testflight

2?????????

3???????????

4??????????

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

??12???25?????? (??????? ??? ?????????????)???“??”??“??????”????????“??”??,????25????,“??”??????????

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

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

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

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

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

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

3??“?”?????????????“?????????????”???????????????,?????????????3??????????????????,?????

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