??4.36??????????????

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

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

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

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