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“???????????????,?????”???????????????K27/28?????????????????,“???????????,????????”
?????????????????K27/28????????,????????????1950?????????1/2????????1953???????????????????????????12?????,????????«???????????»,1954??6????????????????,?????????????????????,K27/28?????“?????????”,70????1954??5??????21??????,1/2????(?????),????????13/14????;??????6?3?????????,13/14?????,??????????????1??????,???????????1981?10??,??????????????K27/28????????,????
70???????????,????“??????”,“??????????????(???)??(??????????????)???????‘?????’??????????,??????????????????????,?????????????”??
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???,?70?,???????????????????,????,?,70????????????????????????????????????????????????????????????????????,???????:“1954???,?????????????,????”
?,??1997??????????????2012??????????????,?K27/28?????????????????????????????????????????,?,“??????????????,???????????????,??????????????,?????????,?????????????,????,???”?
K27/28????????,?????????????????????????????????????,????,??????????????“???,???????????,????”???????,?????????
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5????????30??????????,K27???,??????????????,?????????????,????????????????70?,??,???????????,??????,?????“??,???,????????????”??????????,????????????????70??
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