In order to implement the opinions of the Ministry of education on Further Strengthening the Application of Educational Technology Digital equipment in Experimental Teaching, improving teachers' experimental operation ability, cultivating students' practical ability and innovative spirit, and comprehensively improving the level of experimental teaching in primary and middle schools, Shandong Educational Technology Equipment Service Center held an online training activity of digital experimental teaching in Shandong Province from 9:00 to 10:30 on July 17, 2020.

This online training was webcast on the Xuexitong platform, using the form of synchronous live broadcast of physics, chemistry and biology for teachers of various disciplines to choose corresponding disciplines for learning. Mr. Cai Jianguo, Mr. Wang Yanjun and Ms. Gao Fengying, national well-known experimental teaching experts invited by Shanghai DIS R&D Center, explained in detail the application and research of digital experiments in middle school physics, chemistry and biology. In order to ensure the successful completion of the training activities, Shandong Yuanda-llongwill provides product services and technical support for digital experimental training throughout the process.

During the live broadcast, the three experts had a "face-to-face" exchange and interaction with leaders of education equipment departments at all levels, principals and front-line discipline teachers through the screen. The number of online people reached 34437. Aiming at the difficulties of traditional experimental teaching, the three experts told the participating teachers about the digital transformation process of experimental teaching methods, the quality training of experimental creativity and the discipline application of digital experimental system, which was highly recognized by the participating teachers.

This online training activity is an innovative attempt of the education equipment industry in Shandong Province under the development trend of informatization big data, which has greatly improved the efficiency of teachers' experimental teaching training and improved the experimental teaching literacy of teachers in various disciplines. At present, Shandong has made remarkable achievements in the construction of digital laboratories, among which llongwill has more than 1000 digital laboratories, accounting for 70% of the same kind. The application of llongwill^® digital experimental system in schools across the province is gradually realizing normalization. As the pioneer and navigator of the physics, chemistry and biology digital laboratory, Yuanda-llongwill will continue to forge ahead with all teachers and work together to contribute to China's education and even the world's education.