???1???????????22??????????(? ?????????????)????????????????22?????????????
??????:?????,????????????????????????????????,?????????????????????????,??,??,???????,????,???(??)
???????:???????
???:??20???????????????
?????20????????????????
4?7?22?????????
??2?????????0.4%
4?7?22?????????
????“??”A???????????????
??????????:????,????!
GIF-????!?????????????
???????\"???\"??9???????
???????22?????:3??????????
GIF-????!?????????????
???:????????«??»??????
????“??????”?????????????
?????????????:???????
??gif-?????????????????
??-???????????????2-1??
????“??????”?????????????
??:??????????????????
???????????????????
??2?????????0.4%
«????»:?????,??????
???????????«???»?????
???:??????????????????
????????????????high?
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