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• 1??????:??????????????
• 2????????????????????
• 3????!??????????????
• 4???????????:?????????
• 5????:???????????????
• 6?????????5.5%??????1????
• 7???????????????????
• 8?????????????:????????
• 9?????????????????????
• 10??:??????????????????
• 11????????:??????2?????
• 12MVP?????!?????????????
• 13?????????????????????
• 14??!??????????????????
• 154S??????????????:????????
• 16?????????????????????
• 17??????????iOS
• 18MVP?????!?????????????
• 19???!??????????:???????
• 20??????????????