????:1????????????:??????????

2????????

3?????520

4??????

5?????

??????????????????????????2??????8????????????? (?????? ?????)??8???????????????,???????????????“??”??(?????)??????????

?????????????????????3??,???15000????????????,??????????????100???,??53%,???????????????????47%?

????????????????????????,?????????????????4060????,?????????????????,?????

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??530????/??????5.8?????????????????/???????????????????/???,?????????,??,??????????????????,????????????,??(??????)

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