What does it mean to thank you at the end of the ninth episode of Hot Blood Chang 'an?

At the end of the ninth episode of Hot Blood Chang 'an, thank you is gratitude. In the ninth episode of the play, the person who said thank you was Huang Miao. The plot is that Samodolo helps the character clear his grievances, and the next day he finds Samodolo and says thank you. The content of the play is interesting and the plot is wonderful, which is deeply loved by the audience. Therefore, the ninth episode of "Hot Blood Changan" ends with thanks, which means gratitude.