?2?4?? ???????????????:??????????????“???????”?“???”

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

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

?,????????12.7???,????3.7????32?????,???“??”??????“???????”??,“?”??????????

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

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

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

?????????????????????????……??????,?,??????????????????

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

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

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

???????????,?????????????????????,???,“???????????,????‘???’?????,???”(???)

?????????????????????:?????? “??????”_????

?? (???)??“??”????“???”

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

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

3?????????

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

5????????????

?2?4?? ???????????????:??????????????“???????”?“???”

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

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

?,????????12.7???,????3.7????32?????,???“??”??????“???????”??,“?”??????????

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

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

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

?????????????????????????……??????,?,??????????????????

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

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

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

???????????,?????????????????????,???,“???????????,????‘???’?????,???”(???)

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