Dongzhi may refer to:
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Dongzhi (solar term), a solar term in East Asian calendars
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Dongzhi Festival, a festival celebrated by the Chinese and other East Asians
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Dongzhi County, in Anhui, China
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Dong Zhi (archer), a Chinese paralympic archer.
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Dongzhi Man, a ''Homo erectus'' specimen from Dongzhi County
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