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

2???????

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

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

5???????100?????

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