A volunteer explains the structure and function of ears for children in Yangzhou, east China's Jiangsu Province, March 2, 2022. March 3 marks China's national Ear Care Day. Various activities were held to promote public awareness of hearing protection. (Photo by Meng Delong/Xinhua)
A medical worker examines the ear canal for a resident in Qinglong Village, Xiaxi Township, Tongren City, southwest China's Guizhou Province, March 2, 2022. March 3 marks China's national Ear Care Day. Various activities were held to promote public awareness of hearing protection. (Photo by Xiao Hao/Xinhua)
A medical worker explains the structure of ears in Zhongguan Township, Deqing County, Huzhou City, east China's Zhejiang Province, March 2, 2022. March 3 marks China's national Ear Care Day. Various activities were held to promote public awareness of hearing protection. (Photo by Wang Zheng/Xinhua)
A medical worker examines a child's ears in Yuqing County, Zunyi City, southwest China's Guizhou Province, March 2, 2022. March 3 marks China's national Ear Care Day. Various activities were held to promote public awareness of hearing protection. (Photo by Mu Mingfei/Xinhua)
A medical worker shares knowledge of ear protection in Lianyungang, east China's Jiangsu Province, March 2, 2022. March 3 marks China's national Ear Care Day. Various activities were held to promote public awareness of hearing protection. (Photo by Wang Jianmin/Xinhua)
A medical worker shares knowledge of ear protection for children at a kindergarten in Jiangyong County, Yongzhou, central China's Hunan Province, March 2, 2022. March 3 marks China's national Ear Care Day. Various activities were held to promote public awareness of hearing protection. (Photo by Tian Rurui/Xinhua)
A resident tries an earphone in Lianyungang, east China's Jiangsu Province, March 2, 2022. March 3 marks China's national Ear Care Day. Various activities were held to promote public awareness of hearing protection. (Photo by Wang Jianmin/Xinhua)
