Cannon fodder and white moonlight (fast travel to gl)

Some people who can't afford the things they fancy will go to pawnshops to pawn one or two things, and use the cash to buy what they want.

Liang Xiaoyue and Xu Jiaer started discussing what to buy for a while, but Yu Ling was too lazy to listen and looked down boredly.

Suddenly a figure appeared downstairs, and Yu Ling opened her eyes wide in disbelief. After confirming again and again that figure was indeed Sang Conghan, she immediately stood up, pulled the stool aside and ran downstairs.

Liang Xiaoyue and Xu Jiaer were startled, watching Yu Ling's back disappear into the stairwell.

Liang Xiaoyue: "What happened to Yu Ling? Where is she going?"

Xu Jiaer: "...I don't know. How about we go and have a look?"

Liang Xiaoyue hesitated: "It's better not to, what if she has her own business, what should we do if we see her in the past and are unhappy?"

Xu Jiaer mumbled: "Okay, let's wait for her here for a while, and if she doesn't come back, I'll go look for her again."

The two sat inside, leaning on the railing and looking down, trying to find Yu Ling's figure.

When Yu Ling ran downstairs, Sang Conghan hadn't left. She was standing under the teahouse to hide from the sun. They forgot to take the sun umbrella when they got off the car, and Sang Congya volunteered to get it.

Fortunately, the car was not far away, otherwise Sang Conghan would have followed her.

Sang Conghan was in a bad mood, so Mrs. Sang asked her to take Sang Congya out to help her do shopping and relax.

Sang Cong was very cold-mouthed, no matter what his family said, he would not tell them why he was unhappy.

She can't name Su Yulai, otherwise her family will dislike her, which is not what Sang Conghan wants to see.

Sang Conghan looked at the bustling Guohuo Street, wondering what she would buy when she came with Su Yu?

She wanted to buy clothes, hair accessories, and anything nice for Su Yu.

If Su Yu wants to buy it for her, she will like it no matter what.

Thinking about it, Sang Conghan couldn't help but smile, which was a little sweet.

"Senior Sang, what a coincidence, I didn't expect to see you here."

Sang Conghan woke up from his imagination, looked at the short-haired girl in front of him, his eyes returned to coldness: "Hello."

Yu Ling excitedly said: "Sister Sang, I don't know if you still remember me, my name is Yu Ling."

"Some impression, you are the classmate who informed me and Su Yu to pick up the book." It was the second time she and Su Yu met that day, why didn't they say more in the first meeting, they just got to know each other earlier.

Thinking of Su Yu, Sang Conghan's icy eyes became warm.

"Senior Sang," Yu Ling looked at her cautiously, "Are you here for shopping? By yourself?"

"No, with my sister." Sang Conghan looked at the little girl holding a lace sun umbrella in the distance.

Sang Congya walked up to Sang Conghan holding her umbrella, and looked at Yu Ling curiously: "Sister, who is she?" Could it be her sister's friend?

Sang Conghan said indifferently: "It's a school girl."

Oh, that's okay.

Sang Congya looked away curiously, but still greeted him politely: "Hello, my name is Sang Congya."

"Hello, my name is Yu Ling." Yu Ling blushed excitedly, she never thought that she would have the opportunity to meet Sang Conghan's younger sister.

"Sister Yu, my sister and I went shopping, goodbye." Sang Congya pulled Sang Conghan and waved to Yu Ling.

Yu Ling wanted to say something to Sang Conghan but didn't know what to say. Seeing that the two sisters were about to leave, he had a flash of inspiration and said, "Su Yu is at school today."

After Yu Ling finished speaking, he regretted it, and lowered his head angrily.Sang Conghan and Su Yu are good friends and roommates. How could she not know that Su Yu is at school? What does she mean by that? It's so strange.

"You just said that Su Yu was at school? Did you see her?"

When Sang Conghan's voice sounded, Yu Ling could hear the urgency in it.

Yu Ling stopped Sang Conghan as he wished, raised his head and said in a panic: "Ah, yes, I went to school today and saw her in front of the teaching building. She seems to be sending someone out of school..."

Sang Conghan turned cold completely, "I see, thank you for telling me."

After Sang Conghan finished speaking, he turned around and walked in the direction of his car. Sang Congya quickly chased after her with a sun umbrella: "Sister, where are you going?"

Sang Conghan was very angry. She didn't know anything about Su Yu's staying at school on weekends, and Su Yu even sent others to the school gate, but he didn't send her off on Friday!

Sang Cong's eyes were red, his eyes were full of tears, his nose was sore, and he tried hard not to cry on the street.

She walked quickly and anxiously, and when she came to the white car, she opened the door and sat in. Tears finally couldn't help falling down, dripping on the hem of her clothes.

When Sang Congya caught up and closed the car door, Sang Conghan choked and said to the driver, "Uncle Li, go, go to Xuanda."

Everyone in the Sang family knew that Sang Conghan should not be persuaded when he was crying, and the more he persuaded, the more he cried. I dare not send it out.

Fortunately, Sang Conghan pays attention to his image in front of strangers. Uncle Li drove to the gate of Xuancheng University. Sang Conghan wiped his tears with a handkerchief, trying to hold back the feeling of grievance, "Congya, tell my parents that I won't go back today. Live in the school." After speaking, he opened the door and got out of the car.

There are not many students in the school on weekends, and most of the boarding students go out on dates or earn extra money on weekends. Sang Conghan deliberately lowered her head, so that no one would see the traces of crying on her face.

She walked all the way to the dormitory, and when she came to the door of [-], she found that the door was locked. She opened the lock with the key and pushed the door in.

Sang Conghan closed the door and looked around the dormitory. The furnishings in the room had moved slightly. The quilts on her bed and the quilts on Su Yu's bed were refolded, which were very different from before she left.

Sang Conghan couldn't help sobbing, his lips trembled like petals in the wind, and his tender cheeks were instantly soaked with tears.

Last night there was a stranger living in her and Su Yu's dormitory, that person slept on her or Su Yu's bed, covered with her or Su Yu's quilt, chatted with Su Yu after the lights were turned off, and in the morning was caught by Su Yu himself sent to the school gate...

Sang Conghan had never felt this kind of feeling in the past 20 years. His heart was sore, his nose was sore, his eyes were sore, and his whole body seemed to be soaked in a bucket of vinegar, with a pungent sour smell coming out of his body.

Sang lay on Su Yu's bed in cold slippers, hugged the quilt and cried, tired of crying, and fell asleep with pitiful tears on his face.

# # #

Su Yu, who is currently immersed in experiments in the chemistry laboratory, doesn't know anything.

She experimented with more than 20 kinds of chemical reagents, and finally extracted the royunin from the silk quilt cover.

Rouning is in the form of white powder. According to 123, it can be melted in water and soaked in cloth, and it will not fall off when it is directly attached to the cloth. It can also be taken orally by people with allergic reactions, which can eliminate allergic symptoms in a short time.

It is impossible for Su Yu to extract Yuning and put it on the silk products of Eluo Planet, the cost is too high.

She used saltpeter to create a cold environment, and placed the silkworm baby in it, hoping that the silkworm baby could spit out silk containing royunin.

Of course, the premise is that silkworms can survive in an environment below zero degrees Celsius.

The normal development temperature of silkworm babies is above [-] degrees Celsius, but to get Yuning, silkworm babies must be in a cold environment.

In order to let the baby silkworms gradually adapt, Su Yu lowered the temperature in the living environment of the baby silkworms by one degree Celsius every day. Today, it has dropped to zero degrees Celsius. Only three of the ten baby silkworms are left. This result is much better than Su Yu imagined.

Su Yu set the ambient temperature and placed the silkworm baby in his laboratory cabinet and locked it.

She took off her white lab coat, said hello to other students who were doing experiments, and left.

It always feels like something is going to happen.

Su Yu returned to the dormitory, stood in front of the door of [-] and looked at the unlocked door... Has the dormitory recruited thieves?

Su Yu slowly opened the door, and at a glance, the dormitory was very tidy, exactly the same as when she left in the morning, but if you listen carefully, you will hear the sound of gentle breathing.

Where did the little thief come from, and fell asleep in her dormitory.

Su Yu never thought that Sang Conghan would come to school, she walked over slowly vigilantly, the sound of breathing came from her bed, when Su Yu came to the bed, a slender figure was lying on the bed, sideways , the long hair covered the cheeks, only a few locks swayed slightly with the breathing, and the white and tender skin on the face was exposed between the floating strands.

Su Yu stretched out his hand to peel off the strands of hair, his expression stunned.

Sang Conghan was awakened by her movement, opened his eyes and sat up in a daze, "Su Yu."

Su Yu sat on the edge of the bed and hugged Sang Conghan's waist to prevent her from sitting still and falling, "Conghan, why are you here?"

Sang Conghan put his arms around Su Yu's neck, and lazily said, "I miss you, so I'm here."

Su Yu: "... Be good, tell me, something must be wrong with you."

Thinking about her is one thing, but there must be another reason.

Sang Conghan's eyes were slightly swollen, and she couldn't see it unless she looked carefully. She lowered her eyes and said softly, "Is there anything you want to tell me?"