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

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

3????????

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

5????????

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

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

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

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