Yang Shiqi was about to persuade him when tiancuo suddenly returned with a white haired old man behind him.


    This old man Yang Shiqi knows, and he is also an old colleague who has experienced three dynasties... What''s the matter today and how to meet old people who should return home!


    "Emperor, doctor Xue is just here. I''ll bring him in." tiancuo brings some sleepy doctor Xue close. Doctor Xue is semi retired. He doesn''t have anything to do with his daily management and research and development of pharmacology, so he rises after sunset. At this time, he is forcibly awakened from his sleep. "Doctor Xue, the emperor coughed and nearly fainted just now. Please feel the pulse for the Emperor..."


    "No need." when the emperor saw Dr. Xue, he suddenly felt refreshed. "Dr. Xue, I ask you, can you tell blood relatives by dropping blood?"


    Tiancuo was stunned at the speech, but soon understood the emperor''s meaning and looked at Yang Shiqi.


    They made eye contact with each other and felt that the emperor was deceived by old man Tianji and was stunned!


    "Emperor, don''t take this matter seriously..." tiancuo hurriedly said.


    "There''s only hope left in the Li family. Can''t you let me think? Now that I''ve heard it, even if it''s very unlikely, can I give up? Cough..."


    The emperor was angry and patted the table. Tiancuo dared not persuade him any more and stood beside him.


    "Your Majesty, the old minister has popularized knowledge for everyone before. Blood dripping is just a folk prescription circulating in the market. It''s unreliable." doctor Xue is a paranoid who specializes in medicine and won''t see the atmosphere at the scene. He doesn''t know that it will hurt the emperor''s interest.


    The emperor was unwilling: "is there no way to confirm blood relatives?"


    "Oh, there are still some ways." doctor Xue thought for a while and said.


    "How to confirm?" the emperor and others opened their eyes and looked puzzled.


    In fact, they all know that folk prescriptions such as dripping blood to recognize relatives are unreliable. Otherwise, how could Yang Shiqi feel that there are too many strange things to prove? It is likely to be a scam of the old man.


    But if there is a way to confirm blood relatives, it will become a question of right and wrong. Yes or no, no one can lie. It is worth considering such a verification.


    "You must explain the principle well and be careful. There are no mistakes in this matter!" Yang Shiqi said hurriedly for fear of doctor Xue''s disorderly behavior.


    Royal blood, of course, can''t go wrong!


    "If it''s important, the old minister can only say it slowly. It''s a long story."


    It is estimated that when it comes to things related to medicine, doctor Xue suddenly became interested and sober.


    "Most of my life, I have studied herbal medicine and specialized in pharmacology, but I am good at pharmacology and not good at blood theory. There is a medical family in the world who has studied blood theory from generation to generation. The research on blood is quite profound. Many unique medical skills are also used from blood to medicine, which is very efficient and can directly attack internal diseases. It''s not surprising that they can distinguish relatives with blood."


    The emperor and others have never heard of such a unique medical skill in the world. They are very surprised.


    But now is not the time to be surprised: "I want to find this medical family?"


    "It''s hard. They are actually the Hu family, the imperial doctor of the previous dynasty. Because they were unwilling to serve the two masters, they fled the Imperial Palace and lived in seclusion in the world when the previous dynasty collapsed."


    "This..." the emperor said. It was the collapse of the Li family in the previous dynasty, and the other party was unwilling to serve the second Lord, so the relationship is very awkward.


    "By chance, I once found the descendants of the Hu family in the folk. I didn''t talk about politics, but only medical skills. I hated meeting each other for seven days and seven nights. At that time, I asked the other party if he would like to go to the palace for medical treatment, but the other party still refused, so I had to give up. Later, I received a letter from the other party. It turned out that I was dead and alone. I asked for information. The last blood of the Hu family was Hu Lai, When the old minister heard the news, he was already attached to a sect called the sun moon god sect. Under its shelter, I couldn''t intervene. "


    The people couldn''t help shaking their heads. Why did the hermit doctor have something to do with the demon cult again? It seems that the power of this evil cult is not generally evil!


    "It doesn''t seem difficult to ask for a miracle doctor with the demon sect. What do you think?" the emperor asked tiancuo and Yang Shiqi for their opinions.


    "No." doctor Xue didn''t know about it, and it wasn''t appropriate to publicize it. Yang Shiqi whispered in front of him, "old man Tianji directed the prince''s remaining information to the sun moon cult, which is most beneficial to the sun moon cult. Who knows if it''s a trick of the sun moon cult? If you find their people to test their blood relatives, it won''t be right for them!"


    Tiancuo''s ear power was extraordinary. He heard this whisper clearly and advised: "the prime minister is right. Maybe it is because they have this miracle doctor that they deliberately make up such a story, and those who find them will fall into the trap!"


    The emperor will not lose his reason. After thinking, he also thinks that the two old ministers are right.


    "If I just want to distinguish blood relatives, I can do it. I don''t have to find the descendants of the Hu family." doctor Xue suddenly said.


    "Then what do you say about the Hu family?" tiancuo said with wide eyes.


    "Didn''t the prime minister say that he should explain it well? The old minister said that the Hu family was just telling the origin of the method of blood debate." doctor Xue said slowly. "In those days, the old minister and the descendants of the Hu family talked for seven days and nights and exchanged a lot of rare herbs with each other. Among them, Manzhu shahua... Also known as blood mantra, or other shore flowers."


    Manzhu shahua is a legendary object in the fahua Sutra. Yang Shiqi heard a little: "what''s the matter with this flower?"


    "This flower is different from the common Datura. The flower is blood red. The Hu family was deeply interested and found that the blood colored flowers from the southern wasteland are indeed related to blood. They are sensitive to blood. After research, the Hu family determined that they can be used to distinguish the blood relationship, but they can only judge the blood relationship of the second generation of the direct line. The blood of the second generation of the direct line is impure and can''t be judged."


    "How to judge?" not to mention the emperor, even tiancuo was aroused curiosity.


    "It''s hard to explain. You''ll know when the old minister demonstrates it."


    The emperor winked and tiancuo understood. He immediately took doctor Xue back to his medicine garden with his lightness skill to get flowers.


    After a while, tiancuo returned with doctor Xue. Doctor Xue was on his way with his lightness skills. He seemed a little frightened. He trembled and stretched out his hand. He didn''t see the flowers, but saw several black beans.


    "Where are the flowers?" Yang Shiqi asked.


    "Flowers are useless, seeds are useful." doctor Xue was not angry and explained too much to Yang Shiqi. He took out a pocket knife to cut vegetable roots and startled Yang Shiqi. "Who of you got some blood?"


    "How much?" the emperor was calm, but his eyes were full of expectation.


    "Two people, any number, but the more, the better."


    What do you mean, any number, the more, the better?? Is that casual or a lot?


    Tiancuo and Yang Shiqi looked at each other. They naturally did the white mouse thing. The emperor''s golden body should not be offended.


    Seeing that tiancuo and Yang Shiqi were looking at each other, doctor Xue also knew who would donate blood. He poured out the remaining tea in the two tea cups on the table and put them in front of them.


    Without saying a word, tiancuo used his internal force to scratch his finger. Blood beads burst out and dropped into the cup in clusters.


    "Well, well, are you going to fill a cup?" doctor Xue quickly stopped drinking at tiancuo.


    Tiancuo is helpless. Don''t he say the more, the better?


    Yang Shiqi knew tiancuo as an example. He took a pocket knife and wiped it on his body before cutting his fingertips. He dropped a few drops of blood and stopped.


    Sure enough, doctor Xue was not too little. He found clean water, added it to two tea cups and discharged it. Then take out a black bean, break it with a knife, but don''t cut it off. Hang the bean on the edge of the two cups, and immerse half of their bodies in the blood water of the two cups.


    "Then?" the emperor looked at the bean and asked urgently.


    "Then? Drink tea, sit down and wait for some time." doctor Xue sat in the position where old Tianji had sat before, took out an old and thick medical book and looked at it slowly.


    Tiancuo now knows that doctor Xue has to bring a book when he goes back to get things. He thought it was a necessary introduction... It was used to kill time!