What is the relationship between Gu Ying and Lian Huaqing? Is Gu Ying Lian Huaqing's sister?

What is the relationship between Gu Ying and Lian Huaqing?

In the original work, Master Lian invited a fortune teller to visit Lian Huaqing's fortune-teller. When the fortune teller met Lian Huaqing, he saw the child's enlightenment and had eyes. He only said that he was short-lived, otherwise people would rather smash the signboard than tell their children's fortune. People in Chen Tangzhuang talked about this matter, saying that fortune tellers were afraid to say that their children were reincarnated as river demons. Coupled with Lian Huaqing's position in the ancient magic road, it can be seen that Lian Huaqing is strange and mysterious.

Is Gu Ying, the river god, Lian Huaqing's sister?

But what is the relationship between Lian Huaqing and Gu Ying?

As we all know, Gu Ying is a little witch who grew up with Guo Deyou. She has a mother, and Lian Huaqing's mother died in the original work. In fact, just like Guo Deyou, Gu Ying was adopted since she was a child. She and Guo Deyou are both so ordinary that it is hard not to remind people of the ancient magic way. So it makes sense to say that Gu Ying is even Huaqing's sister.