Yes. According to the query of Iqiyi app, Ding Kaile's birthday is coming in episode 1 1 of Happy Planet. Because his mother is away on business and his father is too busy at work, Ding Kaile spends his birthday alone at home. Unexpectedly, my mother came back, and Ding Kaile and her mother got on the Ferris wheel together. However, in the process of riding the Ferris wheel, the Ferris wheel broke down. The synopsis of "Happy Planet" is: "Ding Kaile is a very introverted boy who is often bullied by fat brothers and others at school, so he becomes very reluctant to go to school".