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

2???????100?????

3????????????

4?????

5?????300?2???

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

?????,????????3.1????,??14.7??????????,????????????“?????”????????????,??????????????????????????????????6?????????????????????????,????????????????????????11??????????????????,???????????2???????????????????????????????????????,????????????,????,???

???,????????????????,????????,????110????????????,??4.54??????????,??15.1%,??????????????1??????????,????????????????????????????????,???????1100??,???1300??????????????,??990?????????

?????????:?????????????