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

2???????

3??????????

4????????

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

???2???????????5???? (???? ????????????????????????)??????????2?????????????5??,??????(1????28???????????2?4?????),????????????????(???????)????,???

??,???????????????????????????,??????,?4000???????,???????????28????

????,??????????????????,???????10.4????????????????,??1????????????

????????????,?????????????????????????,??????????????(???????????????????????)?????47???????????????????2.7??,??110%???,?????????????97%,?,???????????????????????????????????????????????????????????

?,????????????,?????????????????????????????????????????????,???7.5????????,???????????????????????13.3%????36??5.85????????,?????????????583????(?) ????:????????