The story of the whole book is caused by a "sea monster". Professor Aronnax and his companions finally fell into the hands of this "sea monster" - the "Nautilus" submarine, and began a ten-month journey under the sea. The sights you see at the bottom of the sea can be said to be all kinds of strange, including walking through undersea forests, stepping on undersea coal mines, admiring large pearls worth tens of millions, fighting with large sharks, chasing manatees, having bloody battles with octopus schools, encountering iceberg road closures, and many other rare scenes that are thrilling.
The manuscript includes a total of five sections: introduction to the work, main characters, required test points, practice test questions, and composition materials. Among them, the required test points are the main ones. The required test points include chapter introductions, required test paragraphs, and extraction of test points. The test points are extracted by simulating questions based on the content of the original work, and providing answers and corresponding analysis to help readers understand the original work more deeply and have a clearer grasp of the direction of the exam questions.