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

2?700?3????????

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