What do you mean by telling stories under the bridge?

Tell a story. The storytelling under the bridge originally evolved from the means of begging for a living by the blind. In the old society, children who were blind due to smallpox (measles) or other reasons, in order to survive, their parents sent them to learn books and sing songs when they were just sensible. After finishing their studies, they will walk from village to village, or rap and mix a bowl of rice in bridge opening.