Jiang Nan hurriedly ran down, because she was in a hurry and didn't pay attention, when she went down to the corner of the first floor, she suddenly bumped into a person, and she hurriedly said sorry.

The other party didn't respond, looked up and saw that it was Zhang Chunqiao, Zhang Chunqiao pursed his lips and didn't say anything, Jiang Nan didn't say anything and hurriedly ran out, otherwise he would be late for class.

Zhang Chunqiao glanced back at Jiang Nan with a complicated expression and walked upstairs.

When she arrived at the dormitory, she didn't enter, but turned to Jiang Nan's dormitory, knocked on the door, and no one answered inside, so she should have gone to class.

She took out the key and looked at both sides, there was no one, quickly opened the door, quickly ran to Jiang Nan's bed, took something out of her pocket, picked up her pillow and put it under the pillow, covered the pillow, and then crept out.

When she went out to look to the side, fortunately there was no one, she breathed a sigh of relief, quickly ran downstairs, and went to class.

She didn't see her leave, Lu Zhixin's bed opposite Jiang Nan moved, Lu Zhixin lifted the bed curtain and looked out the window, just in time to see Zhang Chunqiao running out of the corridor in a panic.

Her brows furrowed, it was Zhang Chunqiao who came in just now? How did she get in? What is she here for?

……

Jiang Nan's class is immunology.

Immunity is actually a physiological function in which the body recognizes "self" and "non-self" antigens, forms a natural immune tolerance to self-antigens, and rejects "non-self" antigens.

To put it bluntly, the body has an immune protection effect on things that are not in its own body.

However, under certain conditions, when the immune function is dysfunctional, it will produce harmful reactions and results to the body, such as causing hypersensitivity reactions, autoimmune diseases and causing tumors.

Jiang Nan thought of Hanhan, and I don't know how she is now, has her body recovered, and the leukemia has not recurred, right? In the evening, write a letter to Jiang Caiping to ask about the situation.

In fact, there are many kinds of leukemia, some are chronic and acute, some are mild and some are severe, each of which has a different treatment. But in fact, if you want to be diagnosed as soon as possible, it is best to do leukemia immunophenotyping test.

However, at this time, I don't know if there is such a technology, after all, medical technology is not so developed now.

In fact, many leukemias can be treated with drugs in later generations, and bone marrow transplantation is only needed when there is really no way.

But drug deficiency is now a serious problem.

On the podium, the teacher said, "The school has also set up some research groups to do some pathological and drug research, and interested students can participate." Of course, it has to be assessed, and the subject research is a very rigorous thing, and it is not for you to play, so you must take it seriously. ”

Jiang Nan thought to himself, I don't know if there is a research group that studies leukemia treatment drugs, go and ask Qi Lin after school, he should know.

After class, Jiang Nan returned to the dormitory, and as soon as he walked to the gate of the girls' dormitory, he saw a bunch of people crowded in front of him, making a lot of noise.

Jiang Nan walked over and found Lin Zhen and Xiao Yu standing in front, and hurriedly stepped forward and asked, "What happened?" ”

"I've heard someone lost something." Lin Zhen said.

"Who threw something and made such a big fuss?" Jiang Nan asked curiously.

"That's it, it's time to eat and you won't let us go into the dormitory to get the lunch box, won't it delay things?" Xiao Yu on the side said.

"I heard that Gu Changyu's gold necklace was lost, and it was very valuable. And she has a background, the school doesn't dare to offend, if it is an ordinary person, where would there be such a big disturbance? ”

"I heard that the corridors are blocked off and people are not allowed to enter. You'll have to find out what you're done! A person next to him said.

"So how do you find it? Isn't it an invasion of people's privacy to search dormitories one by one? ”

"Our cabinets are locked, how can we search them?"

"I heard that the school called a locksmith to open it with a master key?"

"What? How can this be? What if we lose something? ”

"With the head of the department and the school security department watching, I can't lose it."

"That can't be like this, it's too much, what if there's something you don't want people to see being seen?"

"What are you hiding that you can't see? Ha ha! ”

Everyone was talking about it in the corridor, and some people were talking and laughing.

Jiang Nan's class teacher, Teacher Zhou, was also standing there, and Gu Changyu stood aside with an ugly face.

Then someone shouted, "Come down, come down!" ”

I saw Director Zhang and the people from the security department walking down together, accompanied by a few classmates.

"How can there be people? Aren't you not allowed to enter? Someone asked.

"I guess it's a classmate who didn't attend class, right? We can't get in, and they can't get out either! ”

"How's it going?" Teacher Zhou asked.

"Found it!" Director Zhang nodded, his face was ugly, he couldn't imagine that there would really be a theft in the school, and it would happen to Gu Changyu, her temper would not stop if she didn't turn the world upside down, how could she explain to General Gu then?

"In which dormitory did you find it?" Teacher Zhou asked.

"Dorm 305!" Teacher Zhang's face was very dark.

“305？ How can it be? Isn't it our dormitory? Yao Jiaxin in front shouted.

"All the 305 dormitories stand out, what should the other students do!" Director Zhang said.

Most of the classmates left, rushing to eat, and a small part didn't leave, they all wanted to see the excitement, who is this thief? What to do if you steal something?

Jiang Nan and Xiao Yu walked out and looked at each other, how could it be? The thief is from their dormitory? Who?

As soon as Gu Changyu saw Jiang Nan, he immediately sneered, "It turned out to be your dormitory?" It's you, Jiang Nan, you stole my things! ”

"Don't spew blood!" Jiang Nan became angry when he heard it, can he talk nonsense about this thief?

"Who else is it not you? You are the only one in your dormitory who is from the south, or poor Shu Province, and you can't help it when you see the value of my chain, I suspect that you are a habitual offender! Gu Changyu said fiercely.

"What do you say? I'm also from the South, and the Southerners have offended you? Lin Zhen couldn't help but stand up.

"You, huh!" Gu Changyu glanced at it disdainfully, "Maybe you are also an accomplice!" ”

"Gu Changyu, don't go too far!" Lin Zhen was furious.

Yao Jiaxin on the side looked at Gu Changyu in surprise, she knew that although Jiang Nan was from Shu Province, her family had money, and her family even had a car, how could she steal a necklace?

"Am I excessive? You don't go too far when you steal? It's really unseemly, how can such a person go to our school? Director Zhang, I think they should be expelled! Gu Changyu said proudly.

Director Zhang looked at Gu Changyu with a solemn face, "Are you so sure that Jiang Nan took it?" ”

"What to take? It's stealing! Gu Changyu said loudly.