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

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

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

4????????

5???????

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

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

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

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