Why is Yan Dan called Lian Qing?

Ontology. From "Agarwood Like Chips" is adapted from Su Mo's novel of the same name. It mainly tells the story of Ying Yuan, the Emperor of the Six Realms, and Yan Dan, the fairy of Han Pian, who join forces to declare war on the evil forces. They gradually resolve their past misunderstandings as they get to know each other, and finally work together to maintain the right path in the world. A tortuous story about protecting the common people of the world together. In the play, Yan Dan's true form is a lotus flower, and she calls her Lord Yu Mo, so Yu Mo calls Yan Dan Lian Qing.