Police officers of the Hohhot railway public security section are on patrol along the Zhangjiakou-Hohhot high-speed railway in Ulanqab of north China's Inner Mongolia Autonomous Region, Feb. 3, 2021. (Xinhua/Bei He)
Police officers patrol along Zhangjiakou-Hohhot high-speed railway in Inner Mongolia
Source: Xinhua| 2021-02-03 22:20:52|Editor: huaxia
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