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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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An aerial drone photo taken on March 25, 2025 shows the monitoring facilities of the second phase of the Chinese Meridian Project at 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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