?????????????60??:??????

??????????????????????2???????????16?? (? ?????????????????????????????????????)???2?????????????????15?,?????????60??????,????????????“?51??????”????????????????????,??????,???

????????,??????????????30???????????????(??9.14??????????)??15????????(?????????????4.57?)????????,????????????????????,??????????????

??????,?,?????,??????“??????????”????????,???“???????????????51?????????”??,??????????,??????

??????5??,????????“???”?????????,???????????????

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

?1965?2????????15????????????????

15??,?????????????????????“??????51????????”?????????????????????,?,?????????????

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