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ProfessorLIUYoufang,male,borninHaiyangCoun ty,ShandongProvinceinOc tober 192 7.Now,heisaprofessorofurology,instruc torofpost graduat?
ProfessorLIUYoufang, male, borninHaiyangCoun ty, ShandongProvinceinOc tober 192 7. Now, heisaprofessorofurology, instruc torofpost graduat?