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

2?????

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

4?????????

5?????????

?6??28?? ??????:???28???????8??????,???????14????????????

????,????????????10?????,?????18??????????????????;??????????????,???????????????????????????????6100????????????????????????????????5.8?,?340??

??,6?????,???????????????4??????????????????????-???

?????????????????????,????29?????????????

??????????5?????19?????,???????????????????????????????,?50???????,????????

????4?????????????????,???????????,???????50%????????????????50%,???????????,????????????????(?????) ????????????????:??????