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????:1???????????:??????????
2???????
3?????????
4?????????
5???????
????11??29??????????????????????(??????????? ???????????)“????,???????20??????????????????????????????????,?????????,???????????”29????,???,?????????????,????????????????????,????????????“?????????”?
???????????????????9??«????????»,????????“????????????????,????????”???,????,???70??,????200?????????,????????????500?????????????(????,????????)?
?????,??????????,??????????????????????????????????8????,??????????????????????20%??????????,?????????????????????????????????15%????????????????,??,??8??????????????????????,???????2000????????????,?????????????????,????????1.6????
???????,???????????????????????????????????????????,??????????????????????????????????????????????????“??????????????”???????????,?????
“???,??????????????????????,???????????????????????15%?????20%?????”??????????????????????,???,???1600??????????????,???630????????????,??????????120??”
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“???????????????????????,?,??????????????,??????????????????”??????????????,?????????????,???5000?????
?,??“???????????????????????”?,???“???????,?4000???????????????????????,?????”???,?,????????,??????,???????(?????????????????) ??????????????:????????