“The great ambition of a country needs to be carried by the whole ocean. To construct a nation with strong maritime power, all the citizens should enhance their awareness of the ocean and devote to it.” On Dec. 4th,2016, Prof. Chen Ying, a Qiushi distinguished professor from Zhejiang University and a top expert of Zhejiang Province, visited the residential college, international campus of ZJU and delivered a wonderful lecture titled “explore the ocean, exploit the ocean”.