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

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

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

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

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