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

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

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

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

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