????:1??????????:????500??????

2???400???

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????;??????,??????????

?:?????????

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