????:1??????????:?????v

2???????

3??????

4???????????

5????????

??11?????????????????????28??(???????? ? ????????????)?????????,??3.4???????????????????,???????,????????,??“??”,??????????

“?????????????600???????,???30?,???????????????”?????????????,???,???????,????,?????????“???????????”?

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

“???????????,?‘????????’???????????,??????,??????????,??400????????????”????????

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

“??,???????20???????,???????????????????????10???,?120????????????????????,???????????”??????????

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

???????????,????,???????????????,??????????????,??????,??????????,????????????????????????,???(???)

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