?? ???????????????????“??????”
????:1???????????:????
2????????????
3??????????????
4??????????
5?????????
????6???6???????????????(???? ?????)“??????????,????”???????????,????“??????????????”???????????
“????,????”???????,?????????????50???????
“???,????,????????????????????,????????????,????????????”?????
??????,????????????
???,??,????????????????,??????????????,??????????????????????????????????????,??,??
????“?????????????”??????,?????????????,??????????????????“???”??????????????????????,???426?????????????????,??????????????77%?
?????????,???????????????????????“??????”,???“????”?????????
??????50????,??0.04%,????“?????”????,????????????????????????
“?????????????????????!”????????????????????????????,????????????,??????????,?????????????
“????,????????????,????????,??????????????;????,??????,??”??,??????????????????????????????,????????,?????,?“???????????”?
??,?????????????,??????“?????”?
“????????????????????????????????????????????????????????”??“??”?
?????????,????,?????????,?????????????????????????????????
75????????,??????????308?????,????????????????????????????????????????????
??,?????????????????10????,????????75.5?????????,????80????????????,???????210???
“??0.04%?????37%??,???????78%,??94.7%???????,???7700??,??????370???????”??????,?????????????????????????
20?????????,???????????????????+??????,????????????????????????
???????,???“??”?????????????????????????????,?????????“???????????”?
????????????????,??????“????”??????????????????????,????????????,??????????????????????????,???????
???,??????????????????????,??“????”?????????,??????
“??????????,?????????????????????????????????,????????????????????????????,????”?,???1979????????????????????????????,????????????,???,??????“???”???????????????????
“???????????,?????????????,??”????,????:“????‘???????’,????‘?????’??‘???’?????????????????‘????????????????????’??????????,?????????????????????????????”
?????????,???????????????????????????????????,????,??????????
???????????????????????????????????????????????????????,?????????????????????“??????”????????
????????????,????,??“??????????????????????????”,?????????????????“?????????????????”?
??,???????????,“??”??????????????,???????????40°??? ????????:????????????????