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

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

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

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

??

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