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