From what you said, I should start from several aspects. After all, vocal music is very abstract. Without actually seeing it, I can only make some small suggestions: air leakage is mainly due to control, and of course to inhalation. It doesn't matter. The control can be divided into 1. breath control 2. vocal control. I think you should have some problems in both aspects. When we sing, we need to be down-to-earth, strong and powerful! Including breath and vocalization!

You need to check yourself: 1. Whether the Qi control in the lower abdomen is strong and even! (Don’t inhale too much or too little) Does the belly have strength? 2. When singing, is the voice strong, is the enunciation clear and has a certain volume!

Air practice: doo-luo, voice practice: imitate the host’s timbre when speaking, the main voice should be clear and natural, and then use this voice to drive singing!

I would like to offer this to you, and I hope you will consider it carefully! Get rid of your shortcomings!