"Tai Qing Regulating Qi Jing" is a Taoist health-preserving classic with an unknown author. It is included in the Tai Qing category of the Dongshen Department of the "Orthodox Taoist Canon". This sutra mainly discusses methods for cultivating qi and maintaining health, such as regulating qi, subduing qi, refining qi, holding qi, and fetal breathing. The book points out that practitioners should not be obsessed with side methods, such as forcibly holding one's breath or forcing thoughts, otherwise it is easy to damage the breath and harm the body.
