The main content of 20,000 miles under the sea
20,000 Miles Under the Sea was hailed as a milestone in modern science in France. The novel mainly tells the story of an underwater expedition team composed of scientists, divers, explorers, etc., under the leadership of Captain Nemo, who went deep into the Pacific Ocean for scientific exploration and exploration. The novel used a fictional time and place as the background, using the earth and the ocean as two vast spaces. It narrated the experiences of the expedition team members and scientific research to show the ignorance and misunderstanding of humans about the ocean and how the progress of science and technology promoted human exploration of the wider world. The main characters in the novel are Captain Nemo, Dr. Bethel, Aldous Huxley, Morris Brangell, Aquila, and Matala. Their mission was to study the marine ecosystem, marine life, and geological structures in the depths of the Pacific Ocean. At the same time, they encountered many dangers and challenges, such as attacks by sharks, starfish, octopuses, and other marine creatures, as well as natural disasters such as underwater earthquakes and volcanic eruptions. In addition to scientific exploration and adventure novels, it also involved topics such as politics, religion, culture, and human behavior. It showed the survival and growth of human beings in different environments, as well as the impact of technological and civilized progress on human beings. The novel explored the relationship between science, humans, and the world with fictional stories and imagined scenes. It was hailed as a classic work of modern science fiction.