??2????????13???? (?? ??)??13????????,????
???????????????????????????????? ????????
?????????:?,????,??????????????????????????,????????????????,??????????,???????????????(??????)
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?????????????????????
??????0.7%???0.8%
??2?????????:?????????
?????????????????7???
????????????:????????????
“???”?“???”,?????????????
????3???????7.2%
“???”?“???”,?????????????
?????????????15?????
??????:??????????
??????????????2000?????
???????????:??DQ??????
????????????????or??????
?????????????????????
??????????????3??????
Android??Windows??????????…
???????????10????????
???????(?)“??”“??”“??”????…
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4?3?22?????????
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