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2?????????????
3???????
4????????
5??????????
?????12??????26????????? ??????26?,26??27??????,?????,?2~4??????,???????????????????????????????????????4~6?????????,????????8???????27?29????,????????,????,?????(20-30??????,?????35????),??5-10cm????????30cm??
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26????????????27??,???????????,?2~4??,????????????????????????????????????????4~6????,?8???????????????????,12?????26??08???????????27?08?,?????????????????????????????????????????????5~6????????????7~8?;??????????????????????????????????????????7~8????9~10??????12??26??06?????
?(12??26???08?-27????????08????????)??????????????
27??????29????,??????????,?,????(20-30?,??????35?),??5-10cm????????????30cm?????
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12??????26??08?27??08????,??????????????????????????????????????????????????????????????????????????????????????????4~6???
??(12??26?????08????????????-27??????08????????????)12?27?08????28?08?,????????????????????????,????????,?,???????????(20~25?????????)???????????????????????????????????????????????????????????????????????????????????????????4~6??;?????????????????????????????????????7~8???????9~10????????
??????(12??????????????????27????08?-28?08???????????)12?????????????28????????????08???????????????29?08????,??????????????????????????????????????,?,???????,?(20~25??????)????????????????????????????????4~6??????;??????????????????????????7~8???????9~10???
??????????(12?28??????08?-29???????????08??????????) ??:???