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

????

• 1??!?????????????????
• 2??:??????????????????????
• 3??3?????????0.2%
• 4????15????????????:????
• 5??????????????????????
• 6?????????????????????
• 7??????????????????????
• 8??2??????2?1600?????2?
• 9??????:????????????
• 10???100?????????????0.01?
• 11????1?????????????????
• 12???????100??????????1500
• 13?????????????????????
• 14?????????????????????
• 15???????:????????????????(?…
• 16????????????????????
• 17??2??????2?1600?????2?
• 18???????????14???????????(?…
• 19??2???????????????????
• 20??:????????????????