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avezink: Mystery Building - view from Yongxing Lu
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avezink: Mystery Building on Yongxing Lu - view from Yuyingtang Lu
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avezink: Mystery Building on Yongxing Lu - rounded corner on second floor
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avezink: Mystery Building on Yongxing Lu - third floor
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avezink: Mystery Building on Yongxing Lu
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avezink: The only identifier