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In pics: opening ceremony of Shanghai Science Festival

CHINA-SHANGHAI-SCIENCE-FESTIVAL(CN)

Photo taken on Aug. 23, 2020 shows the opening ceremony of Shanghai Science Festival held in Shanghai Exhibition Center in east China's Shanghai. The week-long festival will showcase the effectiveness of anti-epidemic science and technology and hold distinctive science popularization activities. (Xinhua/Zhang Jiansong)

[ Editor: SRQ ]