??4????,???,??5????
??????????????????????:???????
????????????????
???:??20???????????????
???????????????????(?)
???????«????»????????????
????????????????????
??:???????9????7???????
???:??????????????????
???????????????????
???????????????????
??!????????4-0?????!
??????2???????????:????
??2?????????0.4%
GIF-??????????????????
????????????????high?
???:?????3?????????????
??gif-?????????????????
????????????????3???
????????????????high?
GIF-????!?????????????
?????!??1????????9.9????
????3????????:???????
???????:????48???????
????????????????????
??GIF-???????????1??????
????:?????????????????