????:1???300???????:?????????

2??????

3?92?95?98?????

4???????????

5?????????

???11??22?????????????? (???? ??)?????????????22???,??,?????21???7????????7????(???????????DR007)??????????????

??????10?????DR?????????????????30?,??5?DR????????????????30????????????????????????????????????????????????,???????????5.13???????????????6.44????

????????????????????????DR007??10????????5????????????????????????????,10????????DR????????35BP,??????????2.08%?5??????????DR??0BP,?????1.73%?

??????7??,?????????(????????3???????)?????,???????????????DR??,????????,???????DR???????????3??7??????????,???????,??????,??????????,??

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

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