??????????????70??????

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????8??29?? (??)“????????????70????????,?,???????,???????????????”??????????????????29???«????????»???

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???????????????,???????70???????????,??????????????????,????

?1954??,??????,?,??????????????????????2100???????????????????,?????????16.16???????

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???????????,70????????,????????????????,???????,?,???????????,???????????,????????,??????,???????????

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“????????????????????????????????,????????????,‘?’????,????????????????????,???”??????????,?,????????,???????,?,1934?7950??????????????,13084??,???????????????????????????

?????,70?????????????,??????????1954???240???????????41???????,????????551??;??0.5??????7.8????????????,????????????????????????????????????16???;????????????????15831???,????????????92.7?????

70????????,???????????,???????????,????????????92%,??????????,??46.28%,?????????????(??????)

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