The Crown Princess 'Promotion was a web drama that was first broadcasted in 2017 and was produced by Penguin Pictures. The drama was about a romantic story between a modern girl who traveled to ancient times and became the concubine of the crown prince. The production of the drama had gone through many challenges. As the play involved a lot of historical elements and needed to restore the ancient palace, the production team needed to spend a lot of time and effort to ensure the quality of the play. In addition, the show also faced internet censors and copyright issues, which also had a certain impact on the broadcast. Even so, the story of the Crown Princess's promotion did not end up airing at the scheduled broadcast time. As far as I know, the production team is actively looking for a solution to this problem as soon as possible. At the same time, Penguin Pictures was also working hard to coordinate various resources to ensure that the drama could be broadcast at an appropriate time in the future.