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

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

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

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

??

??:???????????,??????????,??????????????