?????“25”????:?? ??????

??2?????7??? (?)?2?7??????????“25”???????????,??????,???????????????????,?????,?????????

2?5?16??????????46?,???????????????????????,??????????????????,??????????????????????,?,???????????????????????,?????495????????????93???????,??

??????,????????,???????????????3200?????????????4100???????????,????40???????????????????????70?????????????,??????????9??????14?,?????30%,?????

???????,?????????????????????????????????,???,?????????(??????????????????????)