activity of qi的用法和样例：
- Methods Adopt TCM circular motion ascending and descending theories of functional activity of qi and observe clinical application of navel earthly branch needle inserting method.
- Liver has the functions of storing blood, and regulating and dredging the activity of qi, which are the physiological basis of "liver is the root of Baji (endurance)".
- It is an authentic work of Qi Baishi.
- Cabbage is a well-known example of Qi's work.
- The State of Qi grew more powerful day by day.
- The blood serves as the mother of Qi.