The implementation of proliferation and culture of marine fishes is the fundamental measure and effective avenue for the reasonable and sustainable exploitation of marine fish resources. Therefore, the establishment and development of modern techniques for the proliferation and culture of marine fishes is one of the important research areas in the marine biotechnology. The reproductive physiology and endocrinology, the growth and developmental biology, the immunology and the molecular biology are the theoretical basis of the proliferation and culture in marine fish. Deeply and systematically carrying out basic research and applied research of these disciplines nowadays has become the frontier and major research direction of the science and technology for marine fish.