?? ???????1428????? ???????
????:1?????????:????v
2????????????
3??????????
4?????????150???
5???????
????10??????12?? (?? ????????)???????????12????????????????????,??????????????????????????????????????????????,??1428??,??????????????????,???????
????????????,???????????????2.39??????,??????????????????????1.56???,?56.1%???????????,???????
?????????????,????????????????,?????????????,????????????,????545?????????????????????,??????124?????????,??
????????????????125??????(???????????????????????????)????,????????????????2.391?,????99.87%;??0.13%?????????????????????,????????????????,??????????,??“??”?
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