The so-called traction poison is actually similar to semi-poison, except that this poison is not a pharmacology of mutual restraint, but a complex pharmacology of mutual restraint. The mother of the poison, which is the real raw material of the poison, is poisonous, but the toxicity is deliberately neutralized or covered up during the cultivation process. The purpose of this is twofold, the first is to be safe from any kind of inspection to be sure that this thing is not toxic. The second is to better hide and wait to induce. The thing that neutralizes the toxicity is the second poison, or the primer of the medicine. This medicine itself is definitely not a poison, and it can't even be counted as a medicine, it can only be said to be a common food or flower in daily life. However, cultivators often use this kind of thing to cover up the poisonous mother, and cultivate this common ingredient or flower into a killing weapon. The mother is secretly introduced into the body of the poisoner, and the process can be consumed or directly touched outside the body. Without the introduction of a specific drug, the mother poison will not have any side effects on the poisoner, and will even make the poisoner healthier and stronger. However, when the drug primer appears, the maternal poison will attack, directly or indirectly killing the poisoner. Another function of the poison is to allow the poisoned person to spread the poison to other people through blood and other means. That is to say, when the poisoned person is just pregnant or a pregnant woman who is about to give birth, the appearance of the drug primer and the poisoner's child in the arms of the poisoner are two lives. The poison and harm of the poison are more poisonous than all poisons, so it is called the poison within the poison by the world. The nobles in the palace often use the opportunity to poison people, and Qin Tai has also experienced this kind of case himself.

There was a record in the history books that Emperor Zhu Youxiao of Tomorrow Qi had a stubborn illness since he was a child and could not eat peanuts. If you accidentally eat peanuts, you will have asthma and even coma. In the early days of the Republic of China, a doctor who retired from the Qing government chatted with people about this matter, and the doctor clearly told everyone that Zhu Youxiao was poisoned by the machine. In other words, when Zhu Youxiao was pregnant, he had already been poisoned. The poison not only poisoned Zhu Youxiao's biological mother, but also caused Zhu Youxiao to not be able to touch peanuts, the most common food in the world, for the rest of his life. The imperial doctor also speculated that the cause of Zhu Youxiao's death was strange, which may be related to this drug. The history books say that Zhu Youxiao fell into the water when he was playing in the inner lake of the palace by boat, and died shortly after being rescued. The imperial doctor suspected that Zhu Youxiao did not fall into the water, let alone died because of a few sips of water. Zhu Youxiao can't swim, and there are so many people around him to take care of him, how could he fall into the water? Zhu Youxiao was not very old at the time, and even if he was not in good health, he would not walk to this extent. The only explanation is that Zhu Youxiao's physique was quite bad at this time, and he was in a hurry to go back for treatment, which caused him to fall into the water. Would an emperor in a hurry to save his life have the heart to swim in the lake? The only explanation is that Zhu Youxiao originally went to the lake with everyone to have fun. Eating something that shouldn't have been eaten on the ship caused a drastic change in his body. Zhu Youxiao couldn't sit still, and was in a hurry to go back and let people treat him, so he fell into the water in a hurry. At this time, because he couldn't swim and the great changes in his body, Zhu Youxiao lost his consciousness and fell into a coma. After Zhu Youxiao was rescued ashore, internal factors and external factors caused him to die immediately. It's okay for others to eat it, but Zhu Youxiao has a great change when he eats it, this kind of thing only has peanuts. Because Zhu Youxiao has never eaten peanuts, in order to prevent Zhu Youxiao from eating peanuts by mistake, Zhu Youxiao has never seen peanuts since he was a child. Zhu Youxiao didn't know peanuts, which caused Zhu Youxiao to not know that he would have adverse reactions after eating this thing. When the attack came, Zhu Youxiao felt that something was wrong, but unfortunately everything was at night. Coupled with the fact that he fell into the water, he left without being healthy. No wonder after Zhu Youxiao's death, except for a few big people like Wei Zhongxian, all the other eunuchs and palace maids who served Zhu Youxiao must be held accountable together. The imperial doctor gave a reasonable and powerful point of view, Zhu Youxiao did not die of typhoid fever or because he was physically weak, but died of a poisonous attack in his body.

Everyone who listened to Qin Tai's explanation was fascinated, although everyone knew something more or less, but no one was as complete or systematic as Qin Tai. The physicians were frustrated by the complexity of the types and types of poisons, and the more such poisons, the worse it was for the doctors who treated the sick and saved people. Now the general poison has made the doctors helpless, plus what hidden poison, semi-poison, drag poison, etc., really make the doctors, including the imperial doctor, helpless and powerless.

Just when everyone was sighing why there were so many kinds of poisons in the world, Zhanxiao's waiting had a result. Zhan Xiaoxiao took the medicine bottle and handed it to her husband Qin Tai. Qin Tai looked at the changes in the potion in the medicine bottle and didn't speak for a long time. Zhan Xiaoxiao was even more helpless and worried, which made everyone who was already worried on the side even more worried. Under everyone's attention, Qin Tai finally said the name of the poison. This poison is called "aconitum green", which is a kind of hidden poison, and it is the least common and most difficult to detoxify poison.

Aconitum green is something that few people in Miao Jiang know. In the local opinion, Aconitum is not only not a poison, but also a particularly good miracle medicine. But Qin Tai knew very well the power of this kind of aconitum, because Qin Tai had been in contact with aconitum green. Many years ago, Qin Tai once came into contact with a case in which the criminal personally admitted that he had killed eight villagers and that the way of killing was poisoning. The eight villagers who were poisoned by her were not ordinary villagers, but family members who had a certain relationship with her. The criminal Zhang Wang personally admitted that he had poisoned eight adult males of the Zhang family, including her husband Zhang Laosan. Qin Tai couldn't just listen to Zhang Wang's confession and convict, so he personally performed an autopsy on Zhang Laosan and others, but he couldn't detect the toxicity of the poison, let alone know the name of the poison. Under Qin Tai's persuasion, Zhang Wang finally revealed the process and motive of his killing, as well as the source and name of the poison.

It turned out that Zhang Wang was not an ordinary person, but a medical woman who was released from the palace. Zhang Wang's family had already served as a doctor in the palace, so he was able to have medical knowledge. It is not easy to be a doctor in the palace, because the status of a doctor is not high. In ancient times, due to the underdevelopment of medicine and the great defense of men and women, there were not many people who treated women. Especially in the palace, there are fewer people who treat the palace maids. It is impossible for the imperial doctors to treat ordinary women, even if they are nobles in the palace, there are many rules and taboos for seeing a doctor. If the palace maid and eunuch are sick, not only are they not qualified to see the imperial doctor, but they are even more worried that they will be kicked out of the palace. Sick and no one to take care of, coupled with the unfamiliarity with the capital, there is definitely only a dead end when leaving the palace. Therefore, when the palace maid and eunuch are sick, they not only dare not speak out, but also have to be very careful. Because there are rules in the palace to prevent the eunuchs and palace maids from infecting the sick qi to the masters, the sick eunuchs and palace maids are isolated while reporting and rushing out of the palace in time.

Therefore, some eunuchs and palace maids who understand medical science privately treat others and solve some common problems. Later, a bold palace maid interceded with her master, and the palace finally set up a department dedicated to treating palace maids and examining gynecological problems. The palace maid who treats the palace maid and examines the body is called a medical maid, which is a kind of inferior palace maid whose status is even lower than that of ordinary palace maids. They are not only responsible for seeing a doctor and examining the body of the palace maid, but also sometimes taking care of the physical problems of the female hostess, assisting the imperial doctor or the midwife to deliver the baby, and so on. Some eunuchs and palace maids with status did not regard medical women as human beings at all, and they became subordinates of the subordinates in the palace.

Zhang Wang didn't know who his parents were, but he only knew that he had been working as a medical assistant in the palace at a very young age. Her master was a medical woman, and she was both a student and the only assistant to the master. The two of them have endless things to do every day, and they are often scolded and even beaten by others. When he was young, Zhang Wang's biggest wish was to be able to eat a good meal and sleep beautifully. It can be seen how heavy and helpless Zhang Wang's life was back then. When Zhang Wang was a child, the thing he was most worried about was being called up in the middle of the night to cooperate with the master to see some palace maids who were suffering from acute illness. Their skills are not great, they can't see serious illnesses, and if they are optimistic, they will not thank their masters and apprentices, and if they don't see well, they are often beaten and scolded.

Zhang Wang's master is not very good to Zhang Wang's, but sometimes he will say something from his heart. The master warned Zhang Wang, first, not to be infatuated with the powerful, second, not to believe in the rhetoric of anyone, third, not to trust men, and fourth, to do everything possible to leave the palace. In order to let Zhang Wang's family leave the palace, in order to let Zhang Wang's family have their own life, the master not only strictly required Zhang Wang's family, but also formulated a series of seemingly unreasonable rules. The medical lady not only has a low status, but also often has to do some unsavory things, such as helping some palace maids hide their illness and physical condition. On the surface, the medical lady is out of touch with the outside world, and only needs to be responsible for the health of the palace maids, but there are actually many secrets. The palace maids are very lonely in the palace, the emperor is out of reach for them, and the only way to eliminate loneliness and physical needs is to cheat. Therefore, Zhang Wang and his master often perform some unknown surgeries, and the service object is the palace maid who accidentally became pregnant. As for who the man is, Zhang Wang didn't dare to ask, and the master wouldn't tell Zhang Wang.