CCTV News: The digital achievements of the 2025 World Digital Education Conference are being held in Wuhan, Hubei. From children to the elderly, from classroom to living room, digital solutions can be found here. What are the highlights of this year's exhibition? Let’s take a look with the reporter from the Central Station.

AI big model digital technology has also brought new appearances to primary and secondary school classrooms. In science class, students can start dialogues across time and space with the "virtual man" Einsta to stimulate interest in learning; in mathematics class, dynamic number-shaped transformation and other technologies turn abstract mathematical formulas and geometric figures into visual content, and AI turns blackboards from traditional blackboard writing tools into teachers' smart helpers.

In the "living room" built by the National Open University, many visitors were attracted by this smart calligraphy platform and couldn't help but pick up their pens and practice calligraphy. The writing process is recorded and uploaded to the cloud. Artificial intelligence can compare inscriptions and calligraphy, which can not only score word by word, but also make brushwork analysis.

Digital technology creates a new teaching scene "out of reach" and becomes "at within reach"

Just just now, the reporter took everyone to experience the application of digital technology in primary and secondary schools and lifelong education, which can be said to be novel and interesting. Next, let’s go to the vocational education and higher education exhibition areas to see what black technologies are there?

In the exhibition area, you can even "grab the moon in the nine heavens and catch turtles in the five oceans". These scenes that are usually difficult to reach are from "out of reach" through digital twins, combination of virtual and real, augmented reality and artificial intelligence and other technologies, from "out of reach". The "Deep Sea Explorer: Underwater Robot Work Imitation Practical Platform" independently developed by Harbin Engineering University has built a realistic virtual homework space. Students can immerse themselves in learning the motion control and modeling methods of underwater robots, and can accurately simulate the work situation even at a deep sea of ​​1,500 meters.

Simulate lunar soil, a 3D-printed planetary rover, and immersive sand table builds a demonstration scenario with high reduction in the lunar environment. Combining the intelligent learning assistance and personalized learning evaluation of the AI ​​teaching assistant system, this is the teaching platform for the lunar scientific research base created by Beijing University of Aeronautics and Astronautics, providing an innovative learning model that integrates "digital textbooks + virtual simulation experiments + physical experiments".