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