?? ??????????????????67%
????:1?????????:??????????
2???????????
3???200????
4?????????
5???????
??????????2?5???????????? (???? ???????????)??5???????????,??,????
???,?????????,????30?????????????2000??34???????????,?????67%,??5????????????
?????,????????????,??????????
??,?????????????,?????????????????,????????????????????,???1???????????????,?????22???????????????????????????????????????,???
????????????????????,?????????????,????80??????????????,????8??????????????????,????11????,??????????????????125??(??????) ???????????????????????:???????