Is the song "Support of Love" raised? Why do I think Yang Mi's live singing is effortless?

Hey, boys and girls have different tones. Boys' voices are very low. It is difficult to sing high notes. Why compare Yang Mi with Zhang Dongjian? Is it still a reason to compare professional singers with non-professional singers? What you said in the video is not a live version. You have the ability to say that the stars of the Spring Festival Gala are lip-synching. Why did you sing "Supporting Love" when her voice was not high? Regardless of cause and effect, lip-synching and real singing care about you.