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

2????????

3?????????

4?????????

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

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

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

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

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