[Explanation] On the afternoon of February 13th, the World Digital Education Conference opened in Beijing. As a supporting event of the conference, the digital education equipment application exhibition event welcomed many visitors to experience it on the spot.

  [Explanation] Many visitors were attracted by a mysterious blackboard at the event site.

The staff told reporters that this blackboard can simultaneously transmit the content written by the teacher to the distant classroom.

  [Concurrent] Staff

  When we write on the blackboard, its text content will be directly transmitted to the electronic screen in the middle of us.

In addition, we also support one-click sharing and saving of the QR code of the content of the teacher's blackboard writing.

In order to better help the fairness of educational information, we can pass the teacher's written content and some courseware materials to distant classrooms, and receive education with local and mountainous children.

  [Explanation] In addition to the "black technology" products that can be used in teaching, an intelligent marking analysis system that can assist teachers in marking and reduce teachers' workload is also exhibited.

  [Concurrent] Staff

  (With the help of artificial intelligence technology, we can conduct comprehensive evaluation and correction of subjective and objective questions, which is much faster than manual marking.

You can see that this is a process of reading, recognizing and analyzing a large number of characters.

You see the score comes out very quickly.

No matter what kind of handwriting you have, whether it is scribbled or very correct, it can quickly recognize standard Chinese.

Every child can find an analysis of his strengths and weaknesses on his test paper.

  [Explanation] According to the relevant person in charge, in addition to assisting teachers to quickly give test results, the system can also analyze subject knowledge points, help students build knowledge maps, and help teach students in accordance with their aptitude.

  [Same period] booth manager

  In the usual study of a child, we will collect some of his usual homework data, and then use his test data to generate a learning plan for him, which we call precise teaching and personalized learning with big data.

  [Explanation] In the innovative application of classrooms, "5G + smart teaching" is eye-catching.

The staff told reporters that combined with the characteristics of 5G's low latency, high speed, and wide coverage, 5G smart sports can capture students' sports movements in real time, and generate reports and improvement suggestions through real-time analysis of AI big data, so that students can practice and improve in a more targeted manner.

  [Concurrent] Staff

  Based on the characteristics of our 5G high transmission, we can collect students' trajectories in real time during exercise, and use our big data analysis capabilities in the background to generate this kind of personalized physical exercise report to better understand Guide students in physical exercise and improve their physical fitness.

At present, we have implemented it in about 10,000 schools across the country, serving more than 1 million students.

  [Explanation] It is reported that this exhibition includes cloud platform services, classroom innovative applications, assisting quality education, technology promoting change, application assisting teaching, etc., showing forward-looking, contemporary and innovative digital teaching equipment and application solutions.

  [Concurrent] Liu Xue, a staff member of the Educational Technology and Resource Development Center of the Ministry of Education

  It can be seen that our display content here is still very rich, from cloud platform services, classroom innovative applications, and support for quality education.

Our display forms are also quite diverse, including this kind of large-screen demonstration, as well as physical display, including some forms of our human-computer interaction.

  Reported by Chi Hanyu from Beijing

Editor in charge: [Ji Xiang]