The capacitance of mobile phone is not up to standard. Miracle Silly Child is an inspirational film directed by Muyewen. In the play, Hao Jing's friend Tao Zhiyong borrowed 2000 yuan from Hao Jing on the grounds that his mother was ill, because the refurbished machine was very profitable at that time, and a batch of mobile phones going abroad were accumulated in the warehouse because the capacitance was not up to standard, which led to a fire in the warehouse.