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2?????300?3??????

3???????

4??????

5????????

?9???????27?????????????? ???????,?9?????????27????10?,?????????10????????,??,???

??10??????????? ?

?10??????????(9????17-26????),??????“??”?,?????????????????????????????,?????????????100~300?,?????????400????????,??

??????10??????,?2~3?,??????????????4~5?,???????39~41???????????????

????????????????10????? ??????

?????????10??(9??????????27??-10?6??),?????????????????????????????????20~50?????????????????,??????????60~120??,????????250????;??????????,??

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??10??,?????????1~3?,??????1-3?,???????

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9??27?-10?????1????,??,???????????4~6??????????????,????7~9??,????10~12??,????4~8?,?10~12???14????????????????????

9??????30??-10??????????????2??????????,??,?????????????

????

?11-14?(10?7??????10?????????????),???????????????????,?15~30???,??40~70??;????????????????????1~2?,?????????????1~3??

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9?27?-10?1??,???????????????,??10~12?,?14??;??????????????

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?10?????????,????????????1~2?????????;?????????????????1??

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