????:1?95???????:????????

2????????????

3??????????

4?????300?3??vx

5?????????

??6???????14????? ???????????????:??????? ????

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

??????,?????????????,??????……??????,?????“??????”??????

“??‘???????????’,???????????????,????????????,????,?????????????,??”???,“???”??????,??????????????????,????,???,?????????

?,?????,????????????,???????,??????

????,??????2???(???????????????????,??????????????????????),?250.28?????????,???????????????????????,?????????5500???????????,?16???????

“?????????????????????????????????????????,????????????????”??,????????,??,??????????,????????“???????????”????????“??”?????????????????“??”?????

“???????????????,??1500???????????????????????????”??????????????,???????????????????????,????????,??????????????

????????????????,???????????????????????“???”??????,??????,????????????????????,??????????,?????????

“?????????????2?????????????????????????,????????50????,????????????20???,????????????,??80?,??????2.4????”???????

“?????????????,???‘??+??+???????????????’??????,?????‘??????????’?”??????,????????????,???????????????5??????,??????????????“???????????????”1200????,???????1200???2????????????????(?) ???????:?????