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Medical volunteers are explaining general medical knowledge to the local people with patience December 6, 2004. The team of Young Volunteers Long March of Medical Relief in poor areas, organized by the Communist Youth League, Ministry of Health and CCTV, arrived at Xiazhuang Town, Xiangyun County, Yunan Province. The medical team provided health services, medical brochures and health education lectures for the local people. (China.org.cn, 17thcongress.org.cn)