1, good idea. As of May 5, 2023, Nantong Bell Robot allowed students to explore and build, which was inspired and guided by teachers at the beginning of exploration, and then allowed students to do their own work and analysis; In the process of exploration, teachers can give appropriate hints to make the construction process develop along the target direction.

2. guide well. Nantong bell robot, according to the imported content, connects with real life, guides children's imagination and clearly constructs the theme.