[中樞] the center; the pivot; the focus; the nucleus; the backbone; the main prop

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[中秋] the fifteenth day of the eighth month by lunar calendar; a harvest festival; mid-autumn day

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[仲秋] mid-autumn; the eighth lunar month

[中樞] the center; the pivot; the focus; the nucleus; the backbone; the main prop

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[中秋] the fifteenth day of the eighth month by lunar calendar; a harvest festival; mid-autumn day

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[仲秋] mid-autumn; the eighth lunar month