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