????:1????????:??????????

2?????????

3???????

4????????????

5???????????

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

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

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

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