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Visit Ming'antu observing station in N China's Inner Mongolia

Xinhua | Updated: 2025-03-28 08:55
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This photo taken on March 24, 2025 shows the Ming'antu observing station of the National Astronomical Observatories of the Chinese Academy of Sciences in Zhengxiangbai Banner, Xilin Gol League, North China's Inner Mongolia autonomous region. [Photo/Xinhua]
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