曹家大院的第一代主人叫曹致远。他清末在京城谋生，后来自创商号“公利和鼻烟庄”，在家乡建有票号和商号，生意做得风生水起。曹致远育有三子，1929年开建这座曹家大院。现存大院依稀留有原规模，一排七孔外挂青砖窑洞，三院独分，又有倚门相连，占地上千平方米。
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pixel[0] = pixel[0] 0.0031308f ? 1.055f * powf(pixel[0], 1.0f / 2.4f) - 0.055f : 12.92f * pixel[0];
Now, genetic evidence has revealed a striking imbalance in these prehistoric trysts, suggesting that interbreeding was mostly between male Neanderthals and female humans.，更多细节参见91视频