?????????????1?????????21? (?????? ???????????????????????)?????A??21???????????????????(??????????)???,???????????,??
???????????,????????????????3.89%??3.26%,?????A?????????????????,??20%???,?????????????9%?
?????????????????????????,????????????“1+N”????????????“1+N”???,??????100???????,?????
?????????,??????:?,????;????????????????,???;?????????????????????,??
??????????,??,?2.16%????????;??,???????10%?
????????,???,??????????????3242????,????????????0.05%;????????????????10305????????,????0.48%;??????2112????????,??????0.36%?(?????) ??:??????????????????
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Android??Windows??????????…
?????????????????????
????3???????7.2%
????????????????12?19?
??????H-1B??????????????
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?????????????????7???
???????!??????20???????
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??????10???6????4??????
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???????(?)“??”“??”“??”????…
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??????????????2000?????
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????????23????2???????