?2???????????????13??? (????)13???,???????U20?,????????????,???????????
???,?????????2?????????????????6??????????,???????????????U20????,????????????????,??????????????????????????????,?????????4??
?????????,????????????,??????????????????,?????????????????????????,????,?????????????????????????????????????2?????????????????????????7???????????????,?,???????,??????????S0S??????????2??????????????????????8?,?????,?????
?,??????2???10???????????,?????????????????????????????????,???????????????????????2??12???,????????,?,??
?,??????????????????????,??,????,??(????????????????) ????:????????????????????
????????????10???????
??GIF-?????????????????
F1???????FIA????????
CBA?????????????????
???:??????????????????
???????\"???\"??9???????
??????????????4?????2??
???????????????:????
?????????????????????
GIF-????!?????????????
??2?????????0.4%
????????????????high?
?????????????????????
??????:?????????????????
?????????????????????
????????????????
???????????????????
GIF-????!???????????
??:??????????????
??gif-?????????????????
GIF-????!?????????3???
????:??“??????”?????????
??????9???????????????
4?7?22?????????
??????????????iphone7??