With the gradual deepening of human’s understanding of the marine industry，the concept of “blue economy” has become more and more popular. Different from the “ocean economy”，the term “blue economy” is more environmentally sustainable，inclusive and climate-resilient. Qingdao is an important coastal port city in Shandong，and the marine industry is also in a major position in the development of the national economy. With the advantages of its geographical resources，Qingdao has gradually matured its marine industrial system with marine fishery，marine biomedicine，marine marine industry，marine transportation and marine tourism as the main body. Under the background of China’s implementation of the “blue economy” development strategy，Qingdao has gradually explored and explored a sustainable development of the marine economy.