Qi is a very subtle substance with strong vitality in the human body, and it is one of the basic substances that constitute the human body and maintain the life activities of the human body. Qi keep running, promotes and regulates the metabolism in the human body, and maintains the life process of the human body. When the movement of Qi stops, it means the end of life.
Blood is a nutritious red liquid substance that circulates in the veins. It is one of the basic substances that constitute the human body and maintain human life activities.
气是人体内活力很强运行不息的极精微物质，是构成人体和维持人体生命活动的基本物质之一。气运行不息，推动和调控着人体内的新陈代谢，维系着人体的生命进程。气的运动停止，则意味着生命的终止。
血是循行于脉中而富有营养的红色液态物质，是构成人体和维持人体生命活动的基本物质之一
