???????????? ???????

????:????????????:????????QQ?

???????(1??30????????????????)?????,???????????????????????

???????????????????????????

????,????????,??,?12?????????????22.5????????,?????????????????????????????????????

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

?5???

???,?????????????51???,???????????????????????????????????,??,??????????????????????

??????23.5%

?,??,?????????2383.27?????????,????????559.25?,?23.5%?

?697????????????????

??:1??????????????28??????????????16??29????16?????????,???644?????????A??????????195???????75????(???????)??84??697.35????

????:????