From December 6th to 7th, 2019, the 41st Education Symposium of Chengdu No. 7 Middle School and the 16th Education Symposium of EASTEDU Online School were grandly opened in the Concert Hall of Chengdu No. 7 Middle School (Linyin Campus). The theme of this meeting was "Ideological change, model rebuilding, system reshaping — the school actions of education informatization 2.0". officials from Sichuan Province Education Department, Educational Technology Center, Education Society and other related departments, and education experts, principals and teachers from 20 provinces and cities across the country gathered to attend this symposium.

The entire symposium lasted for two days. During the lecture stage, llongwill^® digital products presented in physics and biology classes. The physics class was given by Pang Qian and Zhou Minghui from Chengdu No. 7 Middle School using the llongwill^® digital force sensor to teach the experiment "Overweight and Weightlessness". The biology class was given by Teacher Zhang Yukun from Linyin Campus and Teacher Xia Jingshan from High-tech Campus using llongwill^® digital oxygen sensors to teach the same class of "Enzymes that Reduce the Activation Energy of Chemical Reactions". The wonderful demonstrations made by teachers in combination with the llongwill® digital products won unanimous praise from the participating teachers.

Dr. Li Ding, deputy director of the DIS R&D Center, gave a special report on "Digital Experiment Promotes School Science Teaching" at the principal's forum. The report explained the importance of experimental teaching in science education and the healthy growth of students, as well as the significant influence of digital experiments on the reform of science experimental teaching. The attending principals were deeply touched and actively participated in the discussion after the meeting.