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Daniel Ma, staff member of AstraZeneca, shows a bra used to screen breast cancer during the second China International Import Expo (CIIE) in Shanghai, east China, Nov. 6, 2019. (Xinhua/Zhang Yuwei)
Daniel Ma, staff member of AstraZeneca, shows a bra used to screen breast cancer during the second China International Import Expo (CIIE) in Shanghai, east China, Nov. 6, 2019. (Xinhua/Zhang Yuwei)