????????????????

????

• 1??:????????????11?45?
• 2“???”?“???”,?????????????
• 3?????????????????????
• 4???????????????????????
• 5????????????????or??????
• 6???????????????????????
• 7??????????????12???
• 8??:????????????
• 9??????0.7%???0.8%
• 10????3???????
• 11??????????????????????
• 12Android??Windows??????????…
• 13???????????????????????
• 14??????????????????????
• 15????????????????:?????
• 16??:?????????25????1???
• 17?????????????15?????
• 18“???”?“???”,?????????????
• 19??:??????????????
• 20??:??????????????????