On the morning of April 23, 2020, Li Chuanqiang, Director of Yantai Bureau of Ocean Development and Fisheries, Wang Dazhong researcher, Zhang Xinli detachment chief, Li Ning director and Wang Chuanliang section chief and his team of five people came to our company for investigation and research on the construction of marine economy and processing of marine biological products, accompanied by Liu, Director of Penglai Bureau of Ocean Development and Fisheries, and Zong, Deputy Director of Penglai Bureau of Ocean Development and Fisheries.