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With reference to Social Psychology by American writer Fridoman, this paper probes into the question of the origin of human gregarious behaviour. 本文針對(duì)美國弗裡德曼等人編著的《社會(huì)心理學(xué)》一書，就人類郃群行爲(wèi)産生的由來問題進(jìn)行了探討。