Li Wan'er was ordered to accompany Luo Lan and watched her infusion. It was the first time she had seen this treatment method of infusion, and she found it very novel.

Luo Lan saw her intriguing appearance and suddenly felt superior. She already knew the treatment method that Wei Zhao's assistant and cousin didn't know.

Since she knew, she naturally wanted to show off to Li Wan'er, so she said proudly: "This is called infusion. Wei Zhao said that it is to directly enter the medicine into the blood vessels, and then the injury can be quickly cured."

After saying that, she was eagerly waiting for Li Wan'er to ask, so that she could tell her about the infusion device and acupuncture.

Li Wan'er is interested, but she is not used to being intimate with others. She has never experienced chatting like a best friend between two women, so she has no idea how to cooperate with Luo Lan to continue the topic, but just said "Oh" dryly.

Anyway, he will teach him in the future, so she is not in a hurry.

Then she sat on the table beside the bed, holding a pencil and writing and drawing on paper.

Her ordinary and almost cold attitude made Luo Lan, who was originally full of enthusiasm, feel like a basin of cold water was poured on, and she suddenly felt bored.

She leaned against the pillow, intending to take a look for a while and rest as she felt dizzy now.

There was no sound in the room for a while. When she waited for a while before waking up, the medicine bottle hanging on the bed seemed to have been replaced by a larger one, while Li Wan'er was still writing and drawing on the table.

Seeing her frowning for a while and scratching her head with a pencil, Luo Lan suddenly became a little interested in what she did.

She moved her hand a little, straightened her body, leaned forward, but still couldn't see clearly, so she spoke, "What are you doing?"

Li Wan'er seemed to have known that she had woken up long ago, and was not scared by her sudden voice. She answered without looking back: "Summary."

"What is it? Is it arithmetic? I know this, what do you know, I can't calculate it, I'll help you see?" Luo Lan felt a little happy when she heard that Li Wan'er had taken care of her, so she quickly said.

Li Wan'er didn't answer, but just handed her the bound notebook in her hand.

Luo Lan took it and was ready to show her skills, let the assistant cousin girl see it, and don't ignore her.

But when she saw the crooked symbols on the notebook, she was in a bad mood.

?[┐'_'┌]?~

Don't pay attention to me, I want to be quiet.

Then he looked at Li Wan'er with a look of mental retardation. This girl was calculating arithmetic in front of such a bunch of patterns and symbols for a long time?!!!!!!

What can this calculate?!

However, the pattern symbol seems to be quite regular...

Li Wan'er knew that she didn't know how to do it when she saw her. She reached out to grab the notebook, then lay back on the table, and then thought hard.

This was taught to him by Wei Zhao. He said that this was a new text and new algorithm he summarized himself. Now only Liu Xiaoman can recognize these numbers. It would be strange if this bandit lady could recognize it!

Luo Lan looked at her and started to ponder it again, and couldn't help but say curiously: "You are really arithmetic? Why is it different from what we learned?"

Li Wan'er's eyes suddenly lit up, and she wrote a number on the paper with a pen, and then replied: "This is the new arithmetic my cousin taught me. It is simpler than what you learn, and it is faster to calculate."

"Really?" Luo Lan was a little unbelievable. Could it be that this girl deliberately teased me because she had just shown off her knowledge of infusion to her?

"You have kung fu, you can walk twenty miles in one hour, but I don't have kung fu, I can only walk twelve miles in one hour. If we set out in the same place and walk on the same road, how many miles are there between us after three hours?" Li Wan'er suddenly asked.

Luo Lan was stunned by her sudden questioning, and came to her senses and knew that she was asking about her arithmetic. She quickly said, "Wait, I'll do it. I'm twenty miles in one hour, three twenty miles in three hours, and sixty miles in three hours, you've walked thirty-six miles..."

Li Wan'er didn't wait for her to calculate slowly, and said directly: "Twenty minus twelve and multiply three, which is the distance between us. Twenty-four miles."

Uh…so fast?!

Li Wan'er smiled faintly and said, "My cousin said that this is the simplest arithmetic, which is learned by beginners. As long as I learn this algorithm, I can quickly calculate the more difficult questions in the future."

Luo Lan: "..."

"Or else you will ask another question?" She said in disbelief. Even if this kind of question can be calculated like this, it is not necessarily that this algorithm is so good, and it can solve any question.

Li Wan'er thought for a moment and said, "If there are five boxes with the same number of small balls in the five boxes, if sixty small balls are taken out from each box, the remaining small balls in the five boxes are equivalent to the number of small balls in the original two boxes. How many small balls are there in each box?"

After hearing this question, Luo Lan's first thought in her mind was, why do I count the small balls!!! How many small balls in the box have to do with me!!

However, since she asked Li Wan'er to give the question, she naturally couldn't complain and not answer, so she lowered her head to calculate and sometimes even made a puncture of her fingers.

Li Wan'er looked at her hand, worried that she would move around, but seeing that she had not moved her infusion hand, she turned around and continued to calculate the questions in the notebook.

After a long time, Luo Lan calculated the result. He looked up and saw that Li Wan'er was already lying down to read her book again. He couldn't help but nude his mouth, and the joy of solving the problem was also cleared.

"Can you teach me to recognize the words you said?" she finally spoke.

She is like this, she can do it alone or do things, but if she is alone, she feels uncomfortable and very difficult, especially when she is sick, she can't do it, that's really boring.

But Li Wan'er was like a dull man, so she had to find a way to find something to do.

Li Wan'er looked back at her and saw that she seemed really bored. Thinking about Wei Zhao's saying that when nursing staff take care of patients, they should also pay attention to the patient's emotions and keep them in a happy mood. If the disease will be better, he nodded.

Seeing her nodding, Luo Lan exhaled and exhale, suffocating her to death.

……………………

Wei Zhao and Su Yuancheng arrived outside the courtyard and found a small pavilion. The two walked to the center of the pavilion and sat down on the stone bench.

Su Yuancheng grew up with his young master since childhood, and the master treated him as his own child, so he and the young master could be said to be inseparable from each other, often eating and living together, and there was no distinction between master and servant.

As soon as the two of them sat down, he said, "Young Master, when did you learn medicine?"

How could he not know that the young master was studying medicine? It took only half a year for him to go out. Why didn’t he see him for half a year? The young master actually knew medical skills and could still helplessly save so many doctors in Luoxiang Mansion. The cause of the young master was found out and he was treated.

Wei Zhao looked at him in surprise: "What did you say? Did I know how to do medical skills?"

Su Yuancheng's expression on his face was complicated, his mouth twitched, and he nodded with difficulty for a while and said, "At least you didn't understand medical skills before I left home."

"Then why am I now?" Wei Zhao still looked in disbelief.

You ask me?!(???????)!!!
Chapter completed!