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