Mohamed Mohsen – H Index 12. Chinese Academy of Sciences, Institute of oceanology, 7 Nanhai Road, Qingdao, China.Adjunct lecturer, Al-Azhar University, Faculty of Agriculture, Egypt.Hongsheng Yang has long been engaged in research on the biology and ecology of sea cucumber, ecological immunology, facilities and techniques for culture and stock enhancement of sea cucumber and artificial reef evaluation and resource restoration techniques. He participated in drafting many national strategy planning documents including the "Eleventh Five-Year plan", "Twelfth Five-Year Plan", "Marine agriculture special plan of the Ministry of Science and Technology and "Conservation and sustainable use of marine biological resources, the National Ocean and Technology Development Strategy, Program for Marine Development by Reliance on Science and Technology and several other regional development strategy plans of Shandong Province and Qingdao City. He has published over 100 papers, authorized more than 20 patents and presided over formulating a national industry standard.