Wellington City and Maritime Museum is a museum that fully reflects the harmonious coexistence of modern cities and the sea, and is green and environmentally friendly. Through many displays, the exhibition shows how the garbage generated by the city, and how other wastes are treated, can protect the marine environment, and the marine management has many specimens of marine life, reflecting the beauty and diversity of the sea world. From various aspects, we remind everyone that while developing cities and science and technology, we must pay attention to protecting the marine environment.