求翻译：他们强调黑人文学艺术的独特性，即“黑人性(Blackness)；强调黑人文化的灵魂和传统，寻求黑人文化的自主性，力图建立创作和批评黑人文学艺术的独特模式，从而建立一种黑人美学是什么意思？

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They emphasized the uniqueness of black literature and art, namely, that "black-Black Culture (Blackness); stressed the soul of black culture and traditions, and seek autonomy of Creation and Criticism, and attempted to establish a unique pattern of black literature and art, for the creation of a bl

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They emphasized the uniqueness of black literature and art, namely "Blacks (Blackness), emphasized the souls of black culture and traditions, seeking autonomy of black culture, in a bid to establish a unique pattern of black literary and artistic creation and criticism, so as to establish a black ae

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