The problem of inconsistent mouth shapes and lines in the twenty-first episode of Celebrating Years could be caused by changes and modifications in the post-production process. Some netizens said that some of the lines in the play were not synchronized with the dubbing, which might be due to post-dubbing or editing problems. During the post-production process, the production team had changed the lines and the dubbing to solve the problem of inconsistent mouth shapes and lines. These changes involved multiple characters and scenes. Therefore, the reason why the mouth shapes and lines of the 21st episode of Celebrating Years were inconsistent might be due to changes and modifications in the post-production process.
The plot of the 41st episode of the celebration was about the conversation between Fan Xian and Xiao En. Xiao En revealed some secrets about Fan Xian's past to Fan Xian. Fan Xian found Xiao En's words strange because he thought Xiao En and he had the same personality and would not easily tell him secrets. However, Xiao En told Fan Xian that his father was not Fan Jian, but Xiao En himself. Fan Xian's mother had been killed by someone. This episode also included the conversation and interaction between Fan Xian and Xiao En.
The plot of the 41st episode of the celebration was about the conversation between Fan Xian and Xiao En. Xiao En revealed some secrets about Fan Xian's past to Fan Xian. Fan Xian found Xiao En's words strange because he thought Xiao En and he had the same personality and would not easily tell him secrets.