An Iranian student (1st L) from the College of International Exchange of the Shandong University of Science and Technology learns to weigh materials of traditional Chinese medicine at a traditional Chinese medicine hospital of the Xihai'an (West Coast) New Area in Qingdao, east China's Shandong Province, Oct. 18, 2023. The hospital, in cooperation with the College of International Exchange of the Shandong University of Science and Technology, invited international students from Belt and Road Initiative (BRI) partner countries to experience the charm of traditional Chinese medicine culture here on Wednesday. (Xinhua/Guo Xulei)