Beijing-style children's drama "The Old Black Dog Ran into Trouble" is currently performing its first round at the Nanluo Theater until June 6. This summer, the three children's dramas in the series will carry out the "three plays in a row" performance attempt, and Beijing Children's Arts will also upgrade the interactive links and spatial atmosphere.

The play follows the core creative team of the first two films, while creating a unified temperament of the three plays. It uses the campus atmosphere of the 20s of the 50th century to bring laughter and emotion to friends of all ages.