Core Idea - The first science experiment exhibition at Xi'an Jiaotong University Affiliated Airport Experimental School's primary department successfully engaged students through interactive experiences, fostering scientific thinking and practical skills [2]. Group 1: Sound and Light - The event commenced with the theme "The Secrets of Sound and Light," where teachers demonstrated experiments that visualized sound, allowing students to "see" sound waves [6]. - The "Light Transmission" experiment showcased how light can transmit sound, enhancing students' understanding of the relationship between sound and light [8]. - An interactive segment allowed students to experience the fascinating phenomena of sound and light firsthand, broadening their scientific horizons [10]. Group 2: Force and Pressure - The second segment focused on the mysteries of force and pressure, with experiments demonstrating how atmospheric pressure affects liquid flow, impressing students with the power of air [14]. - The "Rolling Nail Board" experiment provided a hands-on experience for students to understand the principles of pressure distribution safely [17]. - The "Strong Light Bulb" experiment challenged students' perceptions of fragility by showing how a light bulb can withstand impacts without breaking [22]. Group 3: Electricity and Magnetism - The "Magical World of Electricity and Magnetism" featured experiments like "Lighting a Bulb from Afar," illustrating the power of electromagnetic fields [25]. - The "Static Electricity Caterpillar" experiment allowed students to interact with static electricity, revealing its surprising effects on objects [28]. - The "Electromagnetic Catapult" demonstrated how electromagnetic principles can launch objects, providing a thrilling experience akin to high-tech environments [32]. - The "Superconducting Magnetic Levitation" experiment showcased the phenomenon of objects levitating in a magnetic field, captivating students with modern physics [34]. Group 4: Chemistry - The final segment introduced students to the colorful world of chemistry, with the "Flame Color Reaction" experiment displaying unique colors produced by different metal salts in flames [36]. - The "Flame in the Palm" demonstration allowed students to observe controlled chemical reactions up close, highlighting the wonders of chemistry in daily life [40]. - The event concluded with gratitude expressed to the teachers who contributed to the planning and execution, emphasizing the importance of collaborative efforts in educational activities [43].

Core Idea - The Hainan Provincial Library will launch a series of engaging educational activities for children during the winter vacation of 2026, focusing on calligraphy, reading, storytelling, science, and art to enhance knowledge and skills while fostering social connections among young readers [1][2]. Group 1: Activities Overview - The winter vacation public classes will include five fun activities: calligraphy, science, programming, Go (a board game), and memory training, aimed at providing children with knowledge and skill enhancement [1][2]. - The calligraphy course is designed specifically for children, transforming traditional practice into an engaging experience with professional guidance to improve handwriting and cultivate focus and patience [1]. - The science experiments will allow children to conduct hands-on activities, exploring physical principles through safe and entertaining experiments, making science accessible and enjoyable [1]. Group 2: Specific Activity Details - The programming activity will introduce children to basic programming logic through a graphical interface, enabling them to create simple games and animations, thereby enhancing their logical thinking and creativity [2]. - The Go activity will teach children the fundamental rules and strategies of the game, promoting critical thinking, strategic planning, and respect for opponents [2]. - The memory training session will utilize fun memory games and techniques to help children improve their memory skills and information processing abilities, making learning more effective [2]. Group 3: Registration Information - Registration for the winter vacation classes will occur in two phases, starting on January 15 at 18:00 and January 22 at 18:00, with contact numbers provided for inquiries [2].