Lu Ji felt that Gongsun Yu and Yi Susu's analysis was very reasonable, although he had not taken Huairen pills, but he had heard Lu Fu say it before, saying that it was very effective in strengthening the kidney and replenishing qi. But when they heard that they wanted Mrs. Lu to treat the emperor with Huairen pills, he thought that the emperor didn't know if he could survive this hurdle, so he said: "In the current situation, the crown prince Liu Ju is very strong, and I don't know if the emperor can come back safely?" ”

At this time, there was a noise outside, and for the sake of safety, Gongsun Yu told Lu Ji to hide in the room and not come out, and ran to the front hall to see what was going on.

Early in the morning, they were looking for a secret passage, and they were busy for a long time, and now it was close to noon, if Gongsun Yu usually opened the door early in the morning. Due to the late opening today, Gongsun Yu paid more attention to the door, but felt that the atmosphere was strange today, most of the shops on the street were closed, and pedestrians were very scarce.

Looking at the Yongmen side again, he found that none of the guards guarding the door today knew him, if he usually opened the door, the guards would greet him, but today's guards didn't even look at it. Gongsun Yu continued to search and found that Du You was also gone, could it be that the guards of Yongmen changed their guards? He's been here for seven or eight years, and he's never seen them change guards.

Yi Susu also went out to clean up, and went over to chat with Aunt Zhang next door as usual. Aunt Zhang's family sells snacks, and they have to get up early in the morning Zhang Luo, when Yi Susu walked over, she found that the door of their house was half-covered, so she pushed the door in, Aunt Zhang saw that it was Yi Susu who came over, and hurriedly beckoned her to come closer, and said softly: "Susu, you only got up now to open the door, and I heard passers-by say in the morning that a major event happened this morning, and the guards of all the gates of Chang'an City have been replaced, and even the prisoners in Tingwei Prison have been released; I heard that the emperor was held hostage by traitors in Ganquan Palace, and the prince wanted to organize people from Chang'an City to fight to save the emperor; I also heard that if there is not enough manpower, they will come to us to draw strong men to replenish, our family plans to run but can't run out, and now we want to find a place to hide, you should also quickly find a place to hide. ”

When Yi Susu heard the news, he hurriedly ran back to the medical hall and hurriedly signaled Gongsun Yu to close the door of the medical hall.

Lu Ji also has the feeling that the mountain rain is about to come and the wind is full of buildings, when he listened to Yi Susu's story, he had a premonition that there would be a battle in Chang'an City, so he said: "Brother, Su Su, the prince has even released the prisoners now, it is estimated that he is going to fight to the death with Ganquan Palace, but I think the prince's judgment is wrong, with the emperor's wisdom and martial arts, who can hold him hostage?" Unless the emperor has died, if the emperor is fine, then the prince will be in trouble, the emperor will definitely organize forces to fight back, there will be a big battle in Chang'an City, and it is not clear who will kill the deer, but fortunately, we have just discovered the secret passage, after I leave tonight, you will hide in it and don't come out, and it is not too late to come out when the situation is clear. ”

Gongsun Yu agreed with Lu Ji's prediction of the current situation, so he said: "Susu, you hurry up and prepare some dry food, I will buy some on the market now, and immediately buy some and come back for backup, it is estimated that we may not be able to come out in ten days or eight days." ”

So everyone got busy, Gongsun Yu ran out to buy something to eat, Yi Susu and Lu Ji were busy making baked cakes and glutinous cakes, and Lu Ji could also make Hu cakes, which he learned when he went to the Huns.

It wasn't until the evening that they were busy, and then Lu Ji suggested that they could go down the secret passage, and Gongsun Yu also closed the windows and doors of the medical hall. It took them a lot of effort to bring these dry food and the necessary supplies into the secret passage, not only the dry food such as baked cakes, Hu cakes, and glutinous cakes, but also Yi Susu also brought in all kinds of pickles and pickles that she usually pickled, Lu Ji told her to bring more water in, and finally brought in a jar of Xifeng wine that Lu Fu had not finished drinking before, which can be said to be thoughtful.

After moving things in, Gongsun Yu took the wooden ladder into the secret passage by the way, and closed the door of the hole of the well. It turns out that the Jomon brick of the first nine is the switch of the door, and when it is pushed inside, the Jomon brick will drive the copper stick connected to the cave door, and the copper stick is the power to drive the door to turn, Gongsun Yu looked at it for a while, and secretly admired the wisdom of the ancients, which may be the automatic door of the Han Dynasty.

Gongsun Yu also prepared a bucket of lamp oil, he lit the oil lamp in the secret room, and Lu Ji told them that when they were in the secret room, the door leading from the northwest to the outside of the city should be opened, because the hole outside the city was not very sealed, so that fresh air would come in from outside. Lu Ji also praised the wonder of the design of the ancestors, the function of this door in the northwest is that if the hole outside the city is discovered and breaks in, the door is closed and locked, and you can escape from the octagonal well; If the entrance to the cave on this side of the octagonal well is discovered and entered, the door on this side is closed, and you can escape outside the city. When there is no one in the secret room, the door in the northwest is closed, and the door on the side of the octagonal well is also closed, and the air inside is relatively thin and dry, which is convenient for storing bamboo slips, which is really wonderful.

Lu Ji and Yi Susu were busy packing up the things in the secret room, and Yi Susu also brought in the quilt, it seems that they really plan to live in it for a while. Gongsun Yu was busy sorting out the bamboo slips piled up around, the bamboo slips that were originally piled up in the east and south of the secret room were all medical records, some of the bamboo slips were very old, the ropes were taken off, and some were relatively intact, it was estimated that they were later medical records, and there were two hundred volumes. Gongsun Yu guessed that these medical records not only had Canggong's medical records, but also the medical records of Yi Susu's grandfather Gongsun Yu's teachers, Yi Dao'an and Chun Yu Tiying. The bamboo slips stacked on the north and west sides of the secret room are relatively old, and there are more than 200 volumes, and some are almost scattered, and it is estimated that this is the legendary "Bian Que Medical Sutra".

Lu Ji looked at Gongsun Yu's love for these bamboo slips, and said with a smile: "Brother, it seems that you are very studious, and you are fascinated when you see the medical slips." ”

Gongsun Yu also smiled and said: "Sir, this is the "Bian Que Medical Sutra" that many medical practitioners rack their brains to get, Yang Li killed Su Su's biological parents in order to get it, forcing my master to separate his wife; In order to get it, Wang Mao's father and son lost their conscience, and actually deceived the emperor, causing Brother Jiang to die, the prince raised troops, and Chang'an City may be in chaos. "Reading Building

Lu Ji said solemnly: "If the situation is not controlled, I am afraid that the world will be in chaos, pray that God will bless my Han to avoid this catastrophe safely." ”

Yi Susu also stared at these bamboo slips with a solemn expression, and sighed: "This is my family's life in exchange, senior brother, we must not let it fall into the hands of gangsters." ”

Lu Ji nodded and said: "Su Su said well, you have to protect it well, and you will pass it on in the future, but you have been married for a year, why don't you want to have a descendant?" ”

Yi Susu was silent, Gongsun Yu shook his head and said: "Sir, you don't know, Su Su was pregnant last year, and then she accidentally tried and made a mistake when trying the medicine, and almost killed her, but she was saved, but it is estimated that she will not be able to conceive in the future." ”

Yi Susu also sighed: "It's all my fault for being careless, if Brother Lu was here, this wouldn't have happened; I used to try medicine often, but at that time, with the guidance of Brother Lu, I was fine. ”

Lu Ji hurriedly comforted them: "You are all practicing medicine to save people, there will be Yu Qing in the family of goodness, now it's okay, finally found the "Bian Que Medical Sutra", the two of you study it carefully, figure out a prescription, and see if you can get pregnant again." ”

"I hope so."

Gongsun Yu said helplessly: "It seems that Mr. Lu still agrees that medical skills can save people, unlike the popular witch Gu now, when you get sick, you don't go to a doctor to treat it with medical skills, but go to a wizard and curse the disease away with a Gu, can this work?" ”

Lu Ji also continued: "Brother, you are right, in the early years, my master taught us to use medical skills to treat diseases, and Ciqian was able to understand his point of view, so I learned acupuncture and moxibustion from him; I was troubled by studying medical skills, and I was fascinated by Master's formation and cultivation techniques; However, Master's medical skills are heavy on external treatment, and he likes to use acupuncture, and he has not left many prescriptions; The reason why people like to find a wizard for treatment nowadays is related to the fact that medical skills are not widely spread, and medical skills are only passed down from family to family, unlike witchcraft, which is found in ordinary streets. ”

Gongsun Yu nodded violently after hearing this, feeling that after Lu Ji was robbed by this, he already knew that the future development would be that medical skills would replace witchcraft, so he also told him his thoughts: "In fact, this so-called "Bian Que Medical Sutra" is a medical theory summarized by the predecessors, I have seen it roughly, and it has not formed a real medical scripture, I want to come down and sort it out when I have free time in the future, and form a systematic medical scripture that can teach people to learn medicine, and then pass it on." ”

Lu Ji patted Gongsun Yu's shoulder, looked very excited, and said: "It's great that you have such an idea, if medical skills can be passed on to more people, so that more people can use medical skills to treat diseases, then no one will use witch Gu, and it will not cause a catastrophe like now; Brother, Su Su, it's almost time for me to go, thank you for saving me and helping me escape, we will have a date later. ”

Yi Susu heard Lu Ji say that he was leaving, and hurriedly asked, "Mr. Lu, where are you going to escape?" ”

Lu Ji had already planned it, and said without thinking: "Go to the North Mountain, accompany my master and sister." ”

Gongsun Yu also felt that Lu Ji was the senior brother of the Beibi faction, and it was very reasonable to go up the mountain to inherit the master's mantle, so he said: "When the matter is over and everything is calm, Su Su and I will go to Beibi Mountain to visit you, and we will meet later." ”

So Lu Ji said goodbye to Gongsun Yu and his wife, escaped out of Chang'an City through the secret passage, and fled back to Luoyang Beibi Mountain.