The Yellow Emperor asked, "There must be a rule for the use of needles. How can there be such a rule now?" Fang Bo's response to the sun: Follow the laws of heaven and earth, and combine ① virtual and real: In "Too Tired", it is expressed as "wanting to go". ② Remainder: The payment is marked as "drink", and the newly corrected deposit is annotated as "sound". With the light of the sky. The emperor said, "I wish you could hear about it." Qi Bo said, "For any method of stabbing, one must wait for the sun, the moon, the stars, the four seasons and the eight righteous energies. Only when these energies are present can one stab." Therefore, if there is no warm and bright sun, the human blood will be trapped in the fluid and the defensive qi will float, making it easy for blood to flow out and for qi to move freely. When the weather is cold and the sun is overcast, people's blood congeals and wails, and their defensive qi sinks. When the moon begins to rise, the blood and qi start to become essence and the protective qi begins to circulate. When the moon is full, the blood and qi are abundant and the muscles are firm. When the moon is empty, the muscles weaken, the meridians become weak, the defensive qi dissipates, and the body becomes solitary. Therefore, it is to regulate the blood and qi in accordance with the natural order. Therefore, when it is cold, there are no thorns; when it is warm, there is no doubt. When the moon rises, there is no diarrhea; when it is full, there is no nourishment; when the moon is empty, there is no cure. This is what is meant by adjusting it at the right time. In accordance with the order of heaven, at the time of abundance and emptiness, the light is shifted and positioned, standing upright and awaiting it. When the sun and the moon rise and flow out, it is called concealing deficiency. When the moon is full and replenished, blood and qi rise and overflow, blood remains in the meridians, and the life days are heavy and substantial. When the moon is empty, it is to regulate the disordered meridians. When Yin and Yang are in conflict, true and evil cannot be separated. If one remains calm and restrained, external weakness will lead to internal chaos, and then lust and evil will arise. The emperor said, "What are the signs of the eight stars?" Qi Bo said, "The stars are the ones that control the movements of the sun and the moon." The Eight upright ones are those who wait for the deficiency and evil of the eight winds to arrive. The four seasons refer to the classification of the energy sources of spring, autumn, winter and summer, and are adjusted according to the seasons. The eight righteous and false evils should be avoided and not violated. When the body is weak, it meets the deficiency of heaven. The two deficiencies interact with each other, and the qi reaches the bones. The person will be harmed by the five internal organs. It is necessary to wait for rescue, but it is impossible to be harmed. Therefore, the day is a celestial taboo that one must be aware of. Bring back: goodness. I have heard the Dharma of the stars. May I go to ancient times to hear the Dharma. It is said that the ancient Dharma is the first to know the sutras. By observing the past and the present, one can predict the coldness or warmth of the sun and the abundance or deficiency of the moon, and then adjust the rise and fall of the qi to the body, and observe its existence. According to those who observe the ③ calculation of the netherworld, it is said that the prosperity and protection of the form and energy are not manifested externally, but only known by the master. By taking into account the coldness and warmth of the sun, the fullness and emptiness of the moon, and the rise and fall of the four seasonal qi, and adjusting them in combination with the five elements, Gong often sees them first but does not show them externally, thus the sun appears in the unseen. What is universal can be passed down to future generations, and that is why political work is different. However, since it is not manifested externally, it cannot be seen at all. It is formless in appearance and tasteless in taste, thus it is called the netherworld, as if it were a deity. Deficiency and evil refer to the deficiency and evil qi among the eight cardinal principles. The righteous and the evil, if the body exerts force and sweats, the thighs open, encountering the weak wind, the person inside is also weak, so one cannot know their feelings or see their form. To rescue the nascent stage of the work, one must first observe the energy of the nine signs of the king's division, thoroughly investigate and ensure it is not defeated, and then set aside the next day for work. I have succeeded in trying to save him, but I have failed. Those who have already succeeded in saving them are said to have failed to understand the deficiencies of the three divisions and nine stages, and thus have failed due to illness. Those who know the location of the disease can diagnose the pulse of the disease in the three parts and nine stages and treat it accordingly. Therefore, it is said that one should guard the gateway to the disease and not see the pathogenic form by knowing the condition. The emperor said, "I have heard of tonics and purgatives, but I have not achieved the desired effect." Fang Bo said: "For purgation, a prescription must be used. A prescription means that when the qi is at its peak, when the moon is full, when the sun is warm, when the body is stable. For rapid purgation, the internal needle is drawn in, and then wait for the needle to be drawn in and turned, and then wait for the needle to be slowly drawn out. For purgation during the day, a prescription must be used, and the qi is drawn in and out." To make up for deficiencies, one must use personnel. Personnel are the means of action, and action is the means of movement. The needle is bound to hit the mark, and the suction and discharge needles are also used. Therefore, an employee and a prescription are not needles. Therefore, those who nourish their spirit must know the fatness or thinness of their body, as well as the prosperity or decline of their blood and qi. Blood and qi are the spirits of man and must be carefully nurtured. The emperor said, "How wonderful! This theory also conforms to the human form in the four seasons of Yin and Yang, the correspondence between the void and the real, and the period between the true and the dark. Who else could it be compared to the master?" ① "Ri" : The original work "Ri", adapted from the Korean Inner Hospital Edition and "Taesu". ② Zang: Yang's annotation reads "heavy". ③ Yu: The original work "Qi", adapted from "Tai Su". ④ Bud: The original work means "tooth". ⑤ However, in the Ming Dynasty manuscripts and the Zhou Dynasty editions, it is written as "Yi". It makes sense. However, the master mentioned form and spirit several times. What is form? What is God? May you hear about it. Qi Bo said, "Please describe the form, the form is the form, the eyes are dim, ask what the illness is, seek it in the classics, wisdom is yet to come, pressing it fails, not knowing the situation, thus the form is formed day by day." The emperor said, "What is a god?" Qi Bo said, "Please speak to the divine. Divine is divine. The ears do not hear. The eyes are clear and the heart is open, and the will is first. Wisdom is unique and enlightened. The mouth cannot speak. All wish to see alone. It is just like fainting. Clarity is unique and enlightened. It is like the wind blowing clouds. Therefore, the sun is divine." The theory of the three sections and nine peaks as its origin does not need to be retained.