??2????????????????6???? (??????)???6??????????????,???,??4.36????,??????????????5600?????????,?“?”???

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

????,????????????,?????????????????3%???????????????,???????????????????????

????,??????????,???,???????????????????????????,??,??????????,????????????????1000???19.4%?(?????????????) ??????:??????

??

??:???????????,??????????,??????????????