Zhen Ma, Master of Marine Resources, College of Marine Technology and Environment, Dalian Ocean University, China. Education Background: Ph.D. degree in Aquaculture Engineering, Ocean University of China, China (2013). Master’s degree in Fisheries Resources, Ocean University of China, China (2010). B.S. in Agronomy, Southwest University for Nationalities, China (2007). Research Interests: Recirculating aquaculture system, Fish behavior, Fish physiology, and Aquaculture engineering. Courses taught: Aquacultural and environmental engineering, Marine resources, and Ethology.