????:1?????????:????????

2??????

3?????

4??????????

5???????????

????????10??????????????????????12?? (?????????????????? ????????)??????????12?????????,?????????????,????1428????????????,??????????????????????????????????????,??????????????????????

?,????????????????????????????????2.39??????????????????????,????1.56?,????56.1%???,??????????

???????????????,????,??????????????????,??,??545???,??????124??,????

????????????????125???(??????)??,????????????????2.391??????,??????99.87%;????????????0.13%?,??????????????????????????,????????????????,?“??????????”?

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