严重的细胞免疫功能缺陷是艾滋病发生的内因，获得性的病毒是外因，外因只有通过内因才能致病。而细胞免疫缺陷的根本，全在于生养细胞的条件与环境。一切条件全靠人体的脏腑功能运动来创造，只有宏观而整体的调控人体的脏腑功能运动，才能化生人体所需要的一切物质。有了物质才能化生精神，有了物质和精神才能保障细胞的免疫功能，才能战胜并消灭各种病毒，才能恢复人体的身心健康，增强人体的免疫功能，保障人体的生命运动正常进行。

Serious dysfunction of cell-mediated immune is the internal cause of AIDS infection, and the virus is the external cause. The external cause will work only by means of the dysfunction of cell-mediated immune. As all the conditions on which normal cell depends are created by the viscera (zang and fu) function, proper measures can be adopted to adjust the viscera function comprehensively, so the physical materials can be produced, then the essence and sprit emerged. Only with supporting from physical materials, essence and sprit, can the cell-mediated immune function be kept well to conquer and destroy the different kinds of virus, hence keeping physical and psychological well-being, strengthening the human immunity. So that the normal physiological activity can be maintained.