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

??

?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??”??????????????,?,???

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

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

?????????

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

????????