Foreign students learn to identify herb medicine under the instruction of doctor Xue Liang (1st L) and teacher Yan Hui (4th L) in the suburb of Nanjing, east China's Jiangsu Province, June 4, 2017. Thirty-five foreign students on Sunday took part in an activity on traditional Chinese medicine (TCM) with doctors of Qinhuai hospital of TCM and teachers of Nanjing University of Chinese Medicine. (Xinhua/Li Xiang)
