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

2????????

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

4?????

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

???????10????????14??? (????????????? ??????)???14???2?,?,?????????

?,???????,??????701.6??,?1.4?????,??????30.1????????????,??550?????????????????,?????????????10???????????21??????

??????????????????,????????22???????,??????20?????,???20?????????????????4??????,??

?????????????(?)??????????????,???,????????????????,???????????,??26??,???????100?????????????,?????????125?,????????,???????

??(??)????????,?4?????????????,?????,??????,??????3??????,???????????,?????

???????????,?????????????,??????41%?????????????????????????????????????,????????????????4???????????????,???????,??

?????,???(???)??????????26????????,???100?????????,?15%,???

?????????????????,??????????500???????????,?????550???????,??????????3?????,??????,??????????,???4??????????????(?) ??????????????:????