China Int'l Exhibition on Police Equipment held in Beijing

          Source: Xinhua| 2018-05-16 10:59:24|Editor: Liangyu
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          CHINA-BEIJING-POLICE EQUIPMENT EXHIBITION (CN)

          Zhang Changqing, an exhibitor of the Ministry of Public Security of China, introduces a genetic analyzer during the China International Exhibition on Police Equipment in Beijing, capital of China, May 15, 2018. Over 500 exhibitors from home and abroad took part in the exhibition from May 15 to 18. (Xinhua/Yin Gang)

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          KEY WORDS: police
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