The introduction ceremony for the supervisor, financial expert of the Coldwater Fishes Research Center of Tonekabon was held in the presence of Dr. Najjar Lashgari, the head of the research center, and the colleagues. First, the head of the research center presented a brief report on recent research, extension, and construction measures. Then, Dr. Ahdollah Baei was appointed as the supervisor, financial expert of the Coldwater Fishes Research Center of Tonekabon. The head of the research center wished him success in his duties. Dr. Najjar Lashgari called for his coordination with the deputy director of research and technology of the Coldwater Fishes Research Center of Tonekabon and asked all the personnel of the center especially the employees of administrative, financial and support departments to cooperate with him.