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

2??????????

3?????150?

4???????

5???????

?1???20?? (????????????)?????,??(?????)?????????

“?????”??????????,??????????,????????

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

??????????????20????,??????????????,??????“????”?????????,???

“??????????,???????40?????????,????????”????:“????????‘???’,???45???????????,?????0.9??????????,??????,???”

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

“?????”

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

??????,“???????????”??????,?????

“???????7?????,?????????????‘??’?”?????????,??????????????,?13?????????????

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

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

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

“??????????????”

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

“???????????,???????????????????????,?????????????????”????,????20?????????????

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

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

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

???????????????,????????,??????????????????????50??,???????????????????????????????????????????????????20???????????

“???”????45?,??????????

“????????????????1????,10????????????10?,?,???”?????,???????,????

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

“???,????”

???,??,???????????,????????????“?,??????????50??????????”

???????????,??????????50??? ????????

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

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

“??”????????????????,?????????,?????????(???????)

?????:??????