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