??
????????????2?????6?? (??)??6????,?,?4.36??????????????,??????????????5600?????????????,?????????“???”????
?????????,?????????????,???,??????????,?????????????????,????????????????,???
?????????????,????????????,??????????????3%?????,?????????????????????????????????????????????????????
????,?????,??????,???????????????????????????????,??,??????????,??????1000????19.4%?(?????????????) ????:?????????????????
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???????4.36???????????????????????????