Dr. Zhao HANMaster Supervisor of Department of Neurotology & Lateral Skull Base Surgery，Eye Ear Nose & Throat Hospital of Fudan University, Fudan University, Shanghai, China.One of the founders of www.tinnitus-light.org, the first public website of tinnitus in ChinaVisiting Scholar and Postdoctor at the University of Pennsylvania and at Iowa University, Utah University and Gruppo OtologicaOne project from the National Natural Science Foundation and two projects from Shanghai Science and Technology Commission