As an academic leader, Professor Yu Weihan, together with other researchers, has controlled the mass-outbreak of Keshan Disease in the countryside of China during the recent 60 years. Nutrition biogeochemistry theory, which is posed by Professor Yu, is accepted by in and out the science circles. Literatures about keshan disease, such as Type, diagnosis and treatment, delimiting standards of endemic areas, pathologic diagnosis, epidemiology, further more, Chinese Journal of Endemiology, environment graphs of endemic disease of the People's Republic of China and internal medicine, which are drafted and edited by Professor Yu, are guidance of prevention and treatment and scientific researches of Keshan Disease in China, and meanwhile facilitate the researches of endemic diseases in China and international academic communication.

於維漢近60年來作為學術帶頭人一区二区亚洲，他和廣大科研工作者一道控制了猖獗於我國農村的克山病αv欧洲无码在线观看；他的營養(yǎng)生物地球化學病因學說女人与拘猛交69，被國內外科學界所接受；他起草主編的克山病《分型性爱欧美在线、診斷與治療》ⅴ黄片視頻、《病區(qū)劃定標準》、《病理診斷》及《中國地方病學雜志》你懂的视频在线永久免费观看、《中華人民共和國地方病於環(huán)境圖集》自拍少妇亚洲、《內科學》等指導和推動了我國克山病的防治和科研工作，同時促進了我國的地方病研究和國際學術交流青青女在线被干视频。