The 40th episode. According to official website, tv cat. In the TV series Human Fireworks, Song Yan and Xu Qin got married in the 40th episode. Part of episode 40: My uncle and aunt lent Xu Qin money to buy a quadrangle and then proposed to him. The Meng family finally agreed to marry Xu Qin, and then they held a wedding. My earthly fireworks is directed by Li Muge and written by Zhou Yu. Starring Yang Yang, Wang Churan, Wang Yanlin Lingjie, Daxun Wei, YCY, etc. And Wen's friendship, it tells the love story of the fire station master and the emergency doctor.