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- 2??:?????0.19%????????
- 3????:?????????????????
- 4????:????????10?20?0.6
- 5????????????????????
- 6??????????????????????
- 7?????????18.71?
- 8??:????4?????????????
- 9??????560?????????2000??
- 10«?????»??????????????
- 11??!«?????»??????7???
- 12?????:???????????
- 13????:????????????????
- 14??:????????????????
- 15????:????????????????
- 16?????????????????
- 17??:????????????????
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- 19?????????«????»:?????10%
- 20??????????????????