????:1??????300??:?????

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