1, the twelve methods of body-building exercises are to breathe along the abdomen all the time, move with the breath, move slowly for a long time, and breathe at the navel, like a turtle breathing.

2. Mawangdui's guiding technique requires natural breathing as the basis, air guided by body, intentional air guided walking, air guided harmony, and soft pull-ups. With the increase of pitching, twisting, lifting and folding, breathing becomes deeper, thinner and longer, and then transitions to abdominal breathing.