As far as old people are concerned, thy may select some simple, easy and effective exercises like Taijiquan and eight-section brocade to promote the functional activitiesofqi of the human body.
对于老年人来说，宜选择简单易行、确实有产的保健运动，如太极拳、八段锦等，以引导人体的气机生发。
2
Qi and blood in the body are the material basis for the physiological activitiesof the zang-fu and meridians.
人体气血是脏腑经络生理活动的物质基础。
3
Qi is highly active. The human growth, development, as well as physiological activities and metabolism, belong to the promoting function ofqi.