The British Museum of Natural History has more than 7 million specimens of paleontology fossils, and the library has 500,000 kinds of books and periodicals, and has preserved a large number of early natural research manuscripts and pictures. The whole museum has 20 large exhibition halls, including paleontology, minerals, plants, animals, ecology and human beings. The central hall is a modern life science exhibition hall, which introduces the knowledge of evolution and anthropology with three-dimensional landscape and showcase. 1 floor right-wing exhibition hall displays paleontological fossils, including ichthyosaurs, plesiosaurs, 5-meter-high Tyrannosaurus Rex, tiny new jaw dragons, pterosaurs with a tail as long as 17 meters and complete archaeopteryx bones. The exhibition hall on the left displays modern animals, including marine animals, fish, birds and reptiles without cervical vertebrae. Among them, the display of birds is the best. On the left side of the second floor, mammals are displayed, among which the most wonderful ones are African savanna dwellers and Australian marsupials; On the right, minerals, rocks, precious stones and marble are displayed, and there is a special room to display meteorites. The third layer is the display of modern plants and fossil plants.