This article may be a bit trivial, but it is by no means holy. This is a fictional article, so don't worry about the historical background. .
In the original work, Tianxue and Sister Yun hate each other. I always think that if Sister Yun and Tianxue were not like this at the beginning, Tianxue and Tong Zhan, as well as Sister Yun and Tianqi, would not end up like that. But it is normal for a lady like Tianxue to look down on a small family Biyu like Sister Yun. Sister Yun is not as scheming as Tianxue. We don't expect that Tian Xue won't hate Sister Yun at the beginning, but we can let Sister Yun and Tian Xue slowly improve their relationship like in the article "The Clouds of Water and Moon are Light and Breeze", and also make all tragedies turn into comedies, so that Zhan Xue will no longer be the eternal pain in our hearts, and Sister Yun and Tian Qi will not become that kind of person.
The Ehuhuolian here is not the Ehuhuolian in the wine. It is a purely fictional character. It means that the author was too lazy to name it, so he just used it.