Yang Lan'er was annoyed by having to explain this and that to others, so this was the best way now. She just ignored any questioning looks.

However, some of the hospital's regulations are still very sad. After Yang Lan'er decided to have the surgery, she went to find Li Xian and explained some issues.

"Ah? You want to use homemade medicine?" Li Xian was stunned for a moment, and then he felt that this was normal. Meng Po must be confident in her homemade medicine, so she can definitely cure Liu Yu.

"Can other medicines cure it?" Yang Lan'er asked back.

"That's what I said, but it still needs to be tested and can only be used after passing the test." Li Xian was conflicted. The hospital's rules made sense, but they were indeed restrictive at times.

"Test? Haha..." Yang Lan'er raised her eyebrows: "I don't have any problem with it, but I am sure that there are some ingredients in it that the laboratory cannot detect. Will you allow me to use it when the time comes?"

Yang Lan'er didn't believe that if the laboratory couldn't detect some ingredients, people could still use them. What was the point of this test? "You mean, there are things from the dark world?" Li Xian asked carefully. This was the first time he had clearly mentioned the dark world in front of Yang Lan'er. In the past, it was all speculation.

"I guess so. You should know that there are some things that the laboratory can't do anything about." Yang Lan'er raised her eyebrows. It turned out that people from traditional Chinese medicine families knew a lot.

"So, although it's a bit troublesome, it should be no problem for me to make a special report." Li Zhi touched his chin and thought, as long as the people above agree, the hospital can't do anything, right? And the people above, few of them don't know the dark world, they should be happy to see this kind of thing.

"Okay, you take care of it." Yang Lan'er just acted like a hands-off boss. Special matters should be handled specially! "...Um, can I go into the operating room at that time? Don't worry, I'll be your assistant." Li Xian said embarrassedly.

Yang Lan'er squinted her eyes. Could she afford such a senior assistant? "It's not good to have too many people in the operating room. I wonder if anyone else wants to come in!" Yang Lan'er made a casual complaint. Unexpectedly, she hit the mark. Seeing Li Xian's even more embarrassed expression, she felt embarrassed.

"Who else wants to come?" Yang Lan'er wondered, what's so good about this operation? If anything, there's nothing to see, but others don't know! "Liu Yu's attending physician Fei Yong, after all, he has been in charge of Liu Yu's leg injury, so he knows more about it." Li Xian said quickly.

"Oh, so that's the case. If it's him, that's fine. Liu Yu's recovery after the operation depends on him. If he comes to see me, I can tell him some details. I hope he can take good care of Liu Yu at that time." Yang Lan'er was quite free and easy. She decided to leave the patient to someone else after the operation.

"Okay, he will definitely take good care of Liu Yu after the operation." Li Xian assured. As a doctor, if someone else cures a disease that he cannot cure, he will definitely want to observe the results up close.

"That's it. Nurses won't be needed then. You, Fei Yong, and Li Zhi, three of you are enough. Let me make it clear first, you are going to be assistants, not just bystanders. You have to accept all the nurses' jobs." Yang Lan'er spread her hands and said. How could being a nurse be as satisfying as having these three experts as assistants?

The time came quickly. Yang Lan'er put on her antiseptic suit and entered the operating room. Li Xian and his son and Fei Yong were all there, busy preparing the instruments. She was indeed doing the assistant's work.

Looking at Fei Yong who was also fully armed, Yang Lan'er said that he was an old man similar to Li Xian, but he was a little taller. As for his appearance, it was naturally impossible to see it because it was covered by the mask.

Yang Lan'er was not curious. She walked to the bedside and looked at Liu Yu lying there. She turned her head and looked at the male assistant in the corner. Was he here just to watch? "Teacher, didn't you say you wanted to tell Liu Yu something about the surgery? I asked the assistant to listen. He has to remember it well so that he can better watch Liu Yu." Li Zhi explained.

"Oh, sure." As long as it doesn't get in the way, Yang Lan'er doesn't mind. Although some things can be explained after the operation, she will feel more at ease if she finishes it earlier.

In fact, most doctors would not explain things while performing surgery. Since Yang Lan'er was with three senior assistants, she thought she would have to explain some things, so she thought of doing it at the same time.

"Doctor Meng, will today's anesthetics really have no effect on the nerves?" Liu Yu, who had not yet fallen asleep, said with some concern.

As we all know, the anesthetics used in the past have more or less side effects on nerve reactions. For ordinary people, this is no problem and will not affect their daily lives at all. However, for athletes whose life and death depend on ten seconds, this is extremely fatal.

Yang Lan'er once heard from people in the Condor Corps that their soldiers refused to use anesthetics when going on the operating table, and they would not use them as long as they could return to the army and go to the battlefield.

Because, between life and death, every nerve reaction is a matter of life and death. They would rather suffer pain on the operating table than die on the battlefield.

I think it should be much better now. With the Ma Fei San from the Qing Nang Jing, they should not refuse to use anesthetics, which has been proven by countless people and history to have no side effects.

"Don't worry, no. The amount I used was very small. The reason you fell asleep was mainly due to the effect of the silver needles, which can prevent you from drug erosion to the greatest extent." Yang Lan'er knew that Liu Yu was very panicked now, so she comforted him in a soft voice.

Perhaps it was because Yang Lan'er's first performance was so magical that Liu Yu believed it from the bottom of his heart.

Upon hearing this, the three experts present widened their eyes. Could this be one of the reasons why people were allowed to enter the operating room awake?

It seems that patients who need surgery rarely stay awake and wait for the surgeon to arrive. Usually, they will be given anesthetics first, and then enter the operating room after the patient falls unconscious.

You know, the operating room of the affiliated hospital is quite busy, and there are almost 24-hour arrangements. It is better to save time if possible! As expected, with the three people's eyes shining with concentration, Yang Lan'er took out a cloth bag filled with large and small, long and short silver needles.

After Yang Lan'er gave Liu Yu a few injections, his eyelids began to droop. Within a minute, he fell into a deep sleep.

Li Zhi was fine because Yang Lan'er had used this trick when she treated the first patient, but he was still shocked when he saw it the second time.

Who could have thought that those few tiny silver needles could have such great power? The most shocked were naturally Li Xian and Fei Yong. It was their first time seeing it, and they found it incredible.

Although there has been a global craze for traditional Chinese medicine recently due to the Qing Nang Sutra, and it is naturally the most popular in China, when they really saw the traditional Chinese medicine methods demonstrated by Yang Lan'er, they felt that what they knew was not even the tip of the iceberg.