After exiting Tongguan, Yao Ping led people straight to Luoyang.

Limited by the situation, Li Shimin will definitely not continue to advance, at most he will just stick to Tongguan. What Yao Ping has to do next is to guard Luoyang with him and wait for Yan Yun's army to arrive.

……

The news of Li Shimin's occupation of Tongguan soon spread to Beiping.

But Luo Cheng was still calm and unmoved, he had already discussed it with Xu Maogong. If Li Yuan sent Li Yuanba to attack, let Yao Ping abandon Tongguan and garrison Luoyang.

Besides, Yao Ping had already followed his instructions and made preparations in advance, even if Li Shimin occupied Tongguan, it would be useless, maybe he would be able to pit them when the time came, and then enter Chang'an.

Yanyun elite is ready to go, all parties are ready, just wait for the time to come, and march into Chang'an. Luo Cheng didn't have the slightest need to worry about it, as long as he kept calm.

Recently, Luo Chengduo has been making do with Sun Simiao.

Just because the medical school built by Luo Cheng has been completed, while Sun Simiao, the big guy, is happy, Luo Cheng is also deeply grateful.

Don't look at a building as big as a medical school, it doesn't really take much time. Although the ancients did not have enough technology, the attributes of infrastructure madness have been around for a long time.

Of course, in order to stimulate this attribute, a precondition is required. That is, you must have money, after Luo Cheng spent a lot of money and hired a large number of craftsmen, the efficiency was a bargain.

After getting along for a period of time, Sun Simiao's understanding of Luo Cheng has become more and more profound. Although the previous promise was to win him over, it was indeed sincere.

Even Sun Simiao can feel that Luo Cheng attaches great importance to medicine. And spreading medical skills is also Sun Simiao's ambition, and the two hit it off, so happy.

More importantly, Sun Simiao found that Luo Cheng was not only excellent in martial arts, witty and intelligent, but also had a lot of attainments in medical skills. He was often able to say things that he had never heard of or seen.

Just like at this moment, Luo Cheng and Sun Simiao are in Yuan Tiangang's house. Although the medical school has been completed, the layout is still in progress, and it will take more than ten days to complete.

Luo Cheng looked at Sun Simiao, and said in a deep voice: "Sun Zhenren's medical skills are extraordinary, which is admirable, but Luo Cheng has doubts, common diseases are treated with medicinal stones, if the disease is in the heart, can a real person have a cure?" ”

Hearing Luo Cheng's question, Sun Simiao bowed his head and said: "If you are sick in the five internal organs, it is really troublesome to want to use medicinal stones to heal, why does the prince ask this, is there such a relationship and friend?" ”

Luo Cheng shook his head with a wry smile and said, "The real person misunderstood, Luo Cheng was just curious, so he came to ask the real person, isn't Hua Tuo, the divine doctor of the Three Kingdoms, good at using the blade as an operation?" ”

Surgery is a normal treatment in later generations, but it is still extremely rare today. It was Luo Cheng who was curious about whether Sun Simiao would have surgery.

Sun Simiao suddenly heard the words and said: "Hua Tuo is indeed a generation of miracle doctors, who use hemp boiling as a prescription to perform surgery when he is in a coma, which often has unexpected effects, and he is also very admirable. ”

Hearing this, Luo Cheng suddenly laughed dumbly, how could he not understand what Sun Simiao meant. Expressing his praise for Hua Tuo means that he is not very good at this?

But if you think about it carefully, it is true, there are really few miracle doctors in Chinese history who can perform surgery. Although it started early, it didn't really develop.

Don't look at Western medicine playing with knives, in fact, our ancestors are also good at this. It's just that in the process of development, the inheritance is lost, and it gradually cools down.

According to Luo Cheng's understanding of Sun Simiao, this big guy is good at acupuncture, internal medicine, surgery, gynecology, pediatrics, and even otolaryngology, and he is a proper boss.

In rumors, Sun Simiao became a doctor after a long illness, and because of his own weakness, he often asked a doctor to see a doctor, so he spent a lot of money, and it was for this reason that he began to study medicine.

I'm afraid that Sun Simiao didn't expect that the choice he made by chance would become a medical boss who could be ranked best in Chinese history, and even be respected as the king of medicine by later generations.

Although Sun Simiao is very strong, Luo Cheng feels that there are some things that need to be studied. If Sun Simiao can get the operation done, then some diseases that are difficult to treat today can be easily solved.

Just like appendicitis in later generations, it would have been simple to have surgery, but now it is a fatal emergency. Even if he could be treated, he would have been tortured quite miserably.

So Luo Cheng thought for a while and said: "Luo Cheng can't tell me about the other symptoms, I don't know if Sun Zhenren has ever heard of intestinal sha?" ”

Sun Simiao was stunned for a moment, nodded and replied: "Poor Dao naturally knows that this plate of intestinal sha is a pain in the heart like a strangulation, and serious people even die because of it, even if it is light, it must be treated by bloodletting, does the son of the world have a cure?" ”

Luo Cheng waved his hand and said: "In terms of medical skills, Luo Cheng is not good at it, so he won't show ugliness to Sun Zhenren, but I have heard some news and discussed with you." ”

Although Luo Cheng said that he was not good at medical skills, it was still interesting to listen to what he said. Sun Simiao's eyes suddenly lit up, his eyes burned at Luo Cheng, and asked, "Please also ask the prince to tell me carefully." ”

"Sun Zhenren doesn't have to worry, refuse what Luo Cheng heard, in the human body, there is a thing called the appendix, although the appendix is in the human body, it has no other use, and the intestinal sha comes from the inflammation of the appendix."

"As long as you open the abdomen with a blade and cut off the appendix, the intestines will be healed. Of course, this technique is just Luo Chengdao's hearsay, and whether it can be implemented depends on Sun Zhenren's intentions. Luo Cheng smiled indifferently.

Hearing Luo Cheng's words, Sun Simiao fell into deep thought, and he began to consider whether what Luo Cheng said was true or false. Could it be that this open surgery is so effective that it can cure some emergencies?

Luo Cheng didn't ask in a hurry, now is Sun Simiao's time to think, and he will naturally speak when he understands it.

Soon, Sun Simiao's expression was solemn, and he arched his hand to Luo Cheng and said: "It seems that this operation is indeed extraordinary, it is poor and has been taught, and I will definitely find an opportunity to check it out in the future." ”

It seems that his words are still somewhat useful, if Sun Simiao can also study the surgery, then it will really be alive in terms of medical skills, which is also a good thing.

The trajectory of the future development of history is no longer visible, what Luo Cheng can do now is to guide it a little and let it develop in a better direction, and it will not be in vain for him to come back and forth.

The conversation between Luo Cheng and Sun Simiao made Yuan Tiangang and Li Chunfeng a little speechless. What are these two guys talking about, why did they inexplicably get in touch with the open stomach?

But it's not a big problem, it seems that the two want to talk very happily, and this matter is promising!