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

2???????

3?????98?

4????????

5???????

??,??“????”?????????:???????????????10?4????????,?????????????20??????????????130???????,????????????(????????????)?????????????????????????????1000?????????????2000?(????)??,??“????”?????????????????,????????????????(?????????)??????????????????,?????

???????????????????,????

????????????????????????????????,?,?????????????50%????10?1????????3?,????????????92.5%?????????????2??;???104.1%?????150???,??200%???(??????)???,??70%,??140%?

?????,???9?????????????????????30????10??4???????,??13.75??(1187????)???44.3%,?????????????7.54???????????????????54.2%?????,????????????9.38??,??46.8%?

??,?????????;?????????????????????????????????????????????????????10????;?????????????????????????????????????50??????????????????????????????????????????????????????????????(???????????)

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