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

2????????????

3???????

4???????

5?????????

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

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

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

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