Why do many people hate Chengai Xue in Little Flower Fairy?

A lot of Ann fans are hated because Chengai Xue stole Ann's leading role. I'm different. I love Syracuse because I love powder. Hurry up, many fans love to write revenge of Syracuse love, and even give Chengai Xue the title of "Miracle Princess" (Miracle Princess is originally the title of Ann). There are also some idiots who like Ann Han Qian and others. They also said that no one deserves Little Flower Fairy except Chengai Xue. Originally, I hated Chengai Xue a little because of the protagonist, but now I love powder, so I turned to black powder. I even want to write a love story in Syracuse. Some people say it's the second generation of Hua Xian's magic emissary. Ann originally wanted to inherit her strength, so it's normal to be the protagonist. You think so because you didn't regard the first season of Little Flower Fairy as your childhood at all (although it was copied from woody cherry). After all, being a protagonist for four years is emotional at best for an old pollen. It must be very unpleasant for the protagonist to be suddenly changed. My childhood will always be KINOMOTO SAKURA, and Chengai Xue is irreplaceable.