The ticket for 30 yuan a day with a 6-year-old child is really worth it. This is our fourth year of science and technology museum. The three previous times have been to the children's playground. This year, the first time I visited the main exhibition hall, there are 4 floors in the exhibition hall. Each floor is particularly tall and the building is very atmospheric. People walk in and feel too small! The first floor is mainly the progress of Chinese history. Waterwheels, farming, Zheng He's big boats in the West Ocean, and Chinese medicine knowledge are all wisdom that makes people linger. The second floor is relatively high-tech. There are introductions of various elements, and simulated steel. Then adults played the air bicycle project, and talked to scientists. It was very interesting, but they didn’t understand it too much. It’s good to take the children to familiarize themselves in advance. It’s good to be a scientific enlightenment. The third floor is the children’s favorite. We simulated the growth environment of the plant and let the children understand the sun. Temperature, water for the growth of crops, and the human body introduced these. After reading it, the children said that they would let their father quit smoking when they went home. The favorite is to go to the painting area on the left hand side on the third floor. Children can paint the small animals. After completion, Your work will become a lively little animal, walking around on the electronic big screen, this place, children ran three times a day, can say that we really love the fourth floor ~ We went to experience the moon, rocket launch, navigation and positioning, can do it by ourselves, actually participate, It's really good, one day is not enough to play, come back next year ~ [Cost-effective] is very high, 1.3 children under meters are free of charge, adults are 30 yuan!