Introduction to the "Return to the Jurassic" science exhibition: In order to enrich young people's science knowledge and stimulate their imagination and creativity, Wenzhou Science and Technology Association and Wenzhou Science and Technology Museum jointly organized the "Return to the Jurassic" "Large-scale themed dinosaur science exhibition. The exhibition is composed of four items: dinosaur fossil skeletons, animal and plant fossils, graphic introductions on display panels, and interactive activities. Among them, the authentic fossil Hechuan Mamenchisaurus displayed in the exhibition hall is 22 meters long and 3.5 meters high. It is the largest dinosaur fossil in Asia and the most complete sauropod dinosaur fossil discovered in Asia so far. At the exhibition site, there is also an interactive activity area. Interactive projects such as model making, building block construction, and fossil archaeology allow children to expand their favorite dinosaurs on the 24 lead plates of dinosaur skeleton models; use tools in the "rock fragments" Look for clover fossil models; you can also be a "little archaeologist", excavating dinosaur fossils and building dinosaur skeletons.