Why does Qiwei sound like a man? And many people call her brother Wei? She had a mutation operation?

Her voice is only distinctive, not a male voice. Besides, you have seen a boy who looks like him. Her name is Brother Qi, not Brother Wei. That's because when she was the host, one of the guests was BiBi Zhou, and she and BiBi Zhou both went home. Therefore, she is more masculine than others, and pen fans call her Brother Qi. This is the origin of Brother Qi. Besides, she hasn't had mutation surgery. She is very kind and brave.