As a fan of online literature, I can't predict whether the period drama of "Crane and Sparrow Pavilion" will break through because it's a complicated problem involving many factors such as plot, actors, production team, etc. However, based on the information available, the period drama of " The Crane and the Pavilion " had already achieved a certain degree of success. The production team spent a lot of time and effort to restore the historical background and character relationships, and used modern technology to increase the special effects and picture quality. In addition, the actors of the play also received professional training to better play historical figures. If the drama could get good publicity and reputation, it might attract more attention and love from the audience, thus promoting its development and breakthrough in the field of period dramas. However, the final success still depended on actual performance and market demand.