Video PlayerClose

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)