????6???????16??? (?? ?)???????????????15?,?????????,?????,??????????????????????“??”???????????,???,???

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

???,6?????15????????????20????16?8??,????????34.6????,??????135.4??????????????16??????8??????,?4????????????

“?,????????,????????”??????????,???

?????????,?,????????????,???????????,??,?????,????,?????????????????????,????????13????????????

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

???????,???15???????,????????????115?,???????????????????,?????????(?????????)

???:???? “??????????”_????

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

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

2???????100

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

4???400?4?????

5??????

????6???????16??? (?? ?)???????????????15?,?????????,?????,??????????????????????“??”???????????,???,???

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

???,6?????15????????????20????16?8??,????????34.6????,??????135.4??????????????16??????8??????,?4????????????

“?,????????,????????”??????????,???

?????????,?,????????????,???????????,??,?????,????,?????????????????????,????????13????????????

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

???????,???15???????,????????????115?,???????????????????,?????????(?????????)

???:????