Students of Baixian central primary school learn to identify samples of medicinal herbs from a doctor of the TCM (Traditional Chinese Medicine) hospital of Changxing in Meishan Town of Changxing County, east China's Zhejiang Province, Oct. 22, 2018, the World Traditional Medicine Day. Students of the primary school, which is an educational base of TCM culture in Huzhou City, learn to identify, collect and process medicinal herbs under the guidance of a TCM doctor. (Xinhua/Xu Yu)