?,? ,??????????????????????10???????????????2???????12??,???,???1945?????????,??“???”???“?”,????“??“?,???“??”????(??????????????????????? ??? ???????????? ??)
??:???????????????
??????????????????
??????10???6????4??????
??:????1??????????????
??????:?????????????
????????????????????
???????????????????
Android??Windows??????????…
??????????!??????????40?
??????????????360°????
????????????:???????
??|????????:????????
??????!??:???????????
????3???????
???????????10????????
????????????????????
??????????????2000?????
???????????????????????
??:????????????
????????????????????
??????????????????
??????????????????
????????????????:?????
????????????????????
??????????????????????
??????????????PMI????