1, endoscopic heart socket, that is, "thinking of heart socket", is only a small part of the first operation method. The main operation method is "patiently and attentively experience and operate every exhalation". How to operate is "patiently experience and operate every exhalation with your heart"? The following three operating methods are recommended.

2. The first step is "Breathe out and pay attention to your heart", and summarize three operation methods. Please try it for a few days to see what effect it has. On the basis of natural breathing, think about your heart when you exhale, and let it go and inhale naturally.