On October 22, 2020, organized by the Shanghai Municipal Education Commission, the "General Technology" textbook writing group conducted a teaching and training guidance activity for high school teachers. During the event, experts from the textbook writing group, including Academician Zhu Junhao, Professor Gao Jianjun, and Professor Han Dingding, provided specialized guidance.
Academician Zhu Junhao provided specialized guidance during the event.

Professor Gao Jianjun also gave a detailed presentation on the subject.
Professor Han Dingding offered a detailed explanation of her work as the chief editor of the "Electronic Control Technology" volume
"General Technology" refers to the fundamental technologies involved in human scientific activities and production practices, including mechanical technology, optical technology, electrical technology, acoustic technology, magnetic technology, and thermal technology. The "General Technology" series of textbooks focuses on cultivating students' engineering practice abilities by introducing a complete progression of technical nature, specific design, solutions and implementation, communication, and evaluation. It encourages student participation in project design and hands-on activities.
Academician Zhu Junhao and Professor Gao Jianjun gave thorough introductions to the overall design concepts of the textbook.
Professor Han Dingding provided an in-depth explanation of the "Electronic Control Technology" volume. She emphasized that electronic control technology, as a technique that uses electronic circuits to achieve changes in information or energy, is not only the material foundation of the information society, but also deeply embedded in all areas of our daily life, work, and study. It is also the foundational knowledge and tool for learning other technical disciplines. The textbook aims to guide students through exploration and practice, using a problem-oriented approach that subtly enhances their interdisciplinary problem-solving abilities. Classic case studies are used to inspire students to explore independently and participate actively. The content is rich and highly readable.
During the training session, the experts from the textbook writing group also engaged in discussions with the participating high school teachers. They exchanged constructive suggestions on how to use quality textbooks to cultivate students' innovative thinking and engineering practice abilities, particularly for middle school students.
This training has helped more high school teachers become familiar with the "General Technology" series textbooks, while also providing valuable resources for the continuous enrichment of textbook content and practical applications.