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