Secondly, modern people don't need to care too much. Simply put, breathing means inhaling three times, inhaling through the nose, exhaling through the mouth, and slowly spitting out the basics. Just count to three when inhaling and exhaling.
The third kind of ancient health preservation is a breathing method that does not destroy the environment and communicates with the world through exercise. In the modern environment, exercise has actually been greatly reduced.
Fourth, I suggest that you don't have to pay special attention to breathing when you breathe. If you breathe for the sake of breathing, you probably won't gasp, which is not good.
Fifth, I wish you a smooth job, a developed career, a healthy life and a happy family.