How is Vivian Chow's singing level?

From the hearing of live singing alone-shallow breath, thin voice, dim timbre, poor sense of rhythm, intonation and rhythm. Moreover, she seldom concentrates on reading carefully and always looks around. Because the sentence is difficult to sing and there is no deduction, her singing is not infectious. It is basically the singing level of ordinary girls in the class, which is very amateur. But Zhou is really beautiful. She has heard some of her performances in Shang Yan and on TV, and these performances are sincere. And her breath can complete the whole concert without losing her voice, which is quite amazing. But in recent years, she seems to have made progress and become more like a child.