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

????????????2???15????????,??60???,??????????????30???????????(????????9.14?????????????)???15?(??4.57??)???? ? ????????? ??????????????????????????????

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

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

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

?2??????????15?????,??????????????60??????,????? ? ????????????????????? ??

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

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

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

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

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

??

??:???????????,??????????,??????????????