What does the story of Sima Guang smashing the cylinder tell us?

According to the CCTV Children's Channel, "Chinese Fairy Tales" is a domestic animated program launched by the CCTV Children's Channel, which tells traditional Chinese classic fairy tales, including Sima Guang smashing the cylinder. Sima Guang and his buddies were playing in the backyard when a child accidentally fell into a water tank, and all the other children ran away in fear. Sima Guang, however, was so quick-witted that he lifted a stone to break the tank and saved his little friend, showing Sima Guang's calm, resolute and courageous character.

The story of Sima Guang inspires us all, in the education of children, we must pay attention to the diversity, not a single, but also to learn Sima Guang kind of calm and courageous spirit to save people.