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??7???1??????? (??)??????7??1???????9???????24?????????????????????????????,??????????????????????????????????????(120???~160?),??(??40??????~60?,??????????80??)?????????????(8?????????????,????????????10???)????????????

6?30????7??7??1?7??????,?????????????????????????????772?????50??,????22.1%;67???????????100?,??1.9%;??????174.1??

??,7??????????????1??,??,????,???(??) ?????:????