Xinhua photos of the day

A man listens to an introduction of the development of Taiwan Biobank during an annual session of the Taiwan Society for Biopreservation and Biobanking in Taipei, southeast China's Taiwan, Dec. 16, 2019. Taiwan Biobank, founded in 2012, aims to expand its gene database to 200,000 individuals by 2024, its principal investigator Lee Te-chang said Monday. (Xinhua/Jin Liwang)