????:1??????:????QQ

2???????

3?????

4?????????

5?????????

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

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

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

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