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

2??????

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

4????????

5???????

?????????????8?31??? (?????? ????)????(?????????????????????:???????)???????????????????????31????????????????????,?????????????????????????,??????????????????

?????????? ??

???,??,???????????????,????,???????????????,?????,???(????)????,??5.4?????,???????????539.9??,??????????52.5??????,????????????????19??????????????34??????,???

?,??12?3??,??????????,?????????????????,???

??????,????,?????2?78%,????????????,????(??????????????????)

????:??