????
????????????????
????
???
????????
???????
“??????????”
???????????????
???
????????????????
??
?????????:??????????“?”,?????????????:???????????
????????????
?????“??????”
???????
??????30???????????????
????????“?”
«?»????
?????????????
????????????????“?????????”?????????????“?????????????”
??????????“??????”
“????
???????
??????
???
?????????????
??????”
?
??????
“???????
????”
?????
????“??????”
???????30??????????
????
“???????????”?????????????
“????????”???????
??????“????”
???
???????
???????????“????????????”
??????????????“??”
??????????
???
????????
“????????
100??
???????????
??????????????????
????
??????”
?????
??“??????????”
1964?????????,?????
?????????
?????????
???????????
??????????????
??????
“?????????????”??????????????
????????
????
???????????
“????????????????????
??????
??????????,????
?????????????????
?????????????????”
???(????)??????????
??
“?????
??????
??????????
????”
???????
????????????????
?????????
????????
???????????“?”??????
??????????
???????????
???? ???????????
????????«????»
??????????!
(?????)
???:????
??:??????????????????
??:???3???1???1????????
??????????????5???3???
??????:????????????
???????????????????
?????????????????????
???100?????????????0.01?
???????:??????????????
???????????:??????????
??????:????????????
???????????14???????????(?…
??:??????????????????
?????????????????????
????:????????????!
????????!???:?????????
??2??????2?1600?????2?
???????????14???????????(?…
??????:????????????
??????????????????????
???????:??????????????
??:??????????????????
???100?????????????0.01?
??:?????5-0????????????
???1????????????????
??:??????????????????