First, Chang 'an Nuo's story itself is very old-fashioned, which is equivalent to a remake of The Secret History of Xiaozhuang. Although the plot is not completely copied, many classic lines and scenes are the same, and the main context is roughly the same. The Secret History of Xiaozhuang is a classic in many people's minds, and many people are very familiar with Xiaozhuang's plot, so many people have no desire to watch it. What's more, it is generally difficult to surpass the classics in remake.
Second, the overall plot is tragic and very cruel. The emotional line of the whole play is the couple. Originally, they were lovers, but they became uncles and sisters by mistake, which triggered a series of dog blood incidents. Sweet pet drama is very popular now, and few viewers are willing to watch this cruel plot.
Third, "Colored Glass" has just finished broadcasting, and everyone is familiar with the actors in "Colored Glass". Many actors in "Coloured Glass" have appeared in "Changan Nuo". The woman's father in the stained glass became the man's brother, and the six brothers in the stained glass became the man's entourage. The change of identity makes the audience look dramatic. More importantly, the wife of the owner of Fuyu Island is actually with the man.
Whether a play can be popular depends on not only the actors, but also the stories, the actors' acting skills and the production team. Therefore, even if a new drama in Cheng Yi is a hit, it is hard to become popular without a wonderful drama.