The stegosaur is an animal belonging to the family Stegosauridae in the suborder Stegosauria of the order Ornithischia, also known as the Bone Plate Dragon. The head is small, and the tip of the mouth has a bird like pointed beak without teeth. The teeth are distributed on both sides of the mouth and are very small. Jianlong is named after its large sword board and sharp tail spikes on its tail. Jianlong is distributed in China, the United States, and the United Kingdom, and lived from the mid to late Jurassic period to the early Cretaceous period. Their diet is herbivorous. Jianlong is a giant dinosaur with a peculiar appearance, known as the "roofed reptile" by people.

Triceratops is a herbivorous dinosaur belonging to the family Triceratops in the order Ornithischia. Ceratopsians are mostly distributed in North America and lived in the late Cretaceous period, approximately 68 to 65 million years ago. Triceratops is a herbivorous dinosaur that mainly feeds on plant branches, leaves, fruits, etc. Paleontologists have discovered a large number of Triceratops fossils, and 'Big John' is one of the most famous among them. Through the study of this ancient dinosaur fossil, scientists have uncovered a glimpse into the prehistoric world. Due to its unique appearance, this image often appears in movies, computer games, and television programs, such as Jurassic Park and Son of King Kong