????:1?????????:????600?????

2??????????

3???????????

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

5????????

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

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

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

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