A powerful country in scientific research

"Wow, they both picked up food for each other, they really are a couple!"

"It's over, I'm heartbroken."

"When the boy first came in, he had a cold face. I thought he wouldn't smile. But, haha, it turns out he only smiled at her. Great, I think I got it."

"They are such a good match!!"

"A new fairy couple is born at Tsinghua University!!"

"I'll give you ten minutes. I want to know their information!"

......

After dinner, Su Ran and He Cheng took the initiative to take the family to visit the campus of Tsinghua University. Although the Jiang family had visited many scenic spots in the past few days, this was their first time to visit a university campus, especially since this was one of the best universities in China. They had to take a good look, otherwise when they returned, they would be in trouble if they didn't know anything when asked.

On the playground, Grandma Jiang and Grandpa Jiang stood aside, watching groups of students running and exercising, and sighed: "It's worthy of being Tsinghua University, there is a sense of vitality everywhere."

"Yes, the environment here is good, no wonder the children like it so much." Jiang Hongmei echoed.

Su Ran felt ashamed when she heard this. She wanted to tell her mother that people liked Tsinghua University not only because of its good environment, but also because it was Tsinghua University! Even though it was small with only one teaching building, it still attracted students from all over the world.

When they arrived at the library, He Cheng introduced the history and collection of the library to everyone, and the Jiang family nodded in praise. Grandma Jiang looked up at the magnificent building and couldn't help but sigh: "Ranran is so lucky to be able to study in such a good place!"

Su Ran smiled softly and said, "Grandma, don't worry, I will definitely cherish this time and not let you and the leaders down."

"Child, grandma believes in you." Grandma Jiang nodded, her eyes kind and full of pride.

From the playground to the teaching building, to the library and laboratory, Su Ran took his family to visit all the places they would visit in the next four years.

As they walked, Grandma Jiang and Grandpa Jiang sighed: "This Tsinghua University is really great. Living here and studying makes me smarter."

Su Lei smiled and said, "Grandma, why don't you leave a few days later, accompany my sister to class for a few days, and feel the atmosphere of Tsinghua University?"

Grandma Jiang glared at him angrily: "Don't give me that, Su Lei, I'm telling you, study hard in school and don't cause any trouble, okay? You should learn from your sister and brother He Cheng and contribute to the country!"

Su Lei: "I know! Grandma, you're so long-winded. My ears are almost callused from your constant talking."

"Let me see where the cocoon is?!"

Grandma Jiang pretended to pull his ears.

Su Lei was so scared that he quickly ran forward two steps.

Su Lei turned around and begged for mercy while running: "Grandma, I was wrong! I was wrong, isn't that enough? Please let me go this time!"

Grandma Jiang was amused by his funny appearance and scolded him with a smile: "You little bastard, you are so quick-witted. I'll see if you dare to call me nagging again in the future!"

Su Lei scratched his head from a safe distance and said with a grin, "Grandma, how dare I! Every word you say is the truth. I will definitely remember it, study hard, and make progress every day!"

Grandma Jiang snorted, "Don't think I can do nothing to you. If you slack off in your studies and don't get good grades at the end of the semester, I'll teach you a lesson!"

Su Lei stood straight, standing at attention like a soldier: "Make sure to complete the mission, grandma!"

Su Ran, Jiang Hongmei and others burst into laughter.

......

The afternoon passed quickly, and when the sun set, the group finally ended their campus tour. Su Ran and He Cheng did not return to the dormitory, because tomorrow Su Lei's school would start, and they had to see him off.

In the morning, Su Lei was sent to report for duty. In the afternoon, the Jiang family had to go back to Hai City. In fact, Su Ran wanted the Jiang family to stay for a few more days, but they were afraid that it would delay Su Ran's studies. They would have to go to class when school started. How could they have so much time to accompany them? So they simply left early. Besides, Jiang Hongmei had to go back to work~

The family insisted on going back early, and Su Ran couldn't force them to stay with her, so she could only spend more time with them while they were still there.

The group walked back to the guesthouse with laughter. Although it was getting late, they were reluctant to leave as they would be separated tomorrow. They chatted for a long time before going back to their rooms to rest.

The next morning, several people got up early, packed their things, and sent Su Lei to school to report.

Although Su Lei's school is not as top-notch as Tsinghua University, it is also a key university in China, and the environment is equally quiet and beautiful. Su Ran accompanied her family to complete Su Lei's admission procedures, and helped him clean up his dormitory. After a few hours of busy work, it finally came to an end at noon.

Grandma Jiang patted Su Lei on the shoulder and said, "Xiao Lei, you are a college student now. You must study hard and strive to become a useful person to society and the country."

Su Lei nodded confidently: "Grandma, don't worry, I will definitely study hard and strive to make contributions to our country like my sister!"

Grandma Jiang smiled with relief, "Okay, okay, I knew our Xiaolei is a good person."

Jiang Hongmei also reminded him, "Xiao Lei, studying in college is not easy either. Don't slack off. Remember to listen to your teachers and learn from excellent classmates. If you don't understand something, ask them right away. Go see your sister on weekends and take good care of her. Although your sister is two years older than you, she is still a young girl. She needs to study and do research. You need to take good care of her."

Su Lei nodded seriously and said, "I understand, Mom."

After settling Su Lei, they went to the school cafeteria for lunch. After lunch, the Jiang family went straight to the train station, ready to return to Hai City.

-

There were people coming and going in the station. Today, the Jiang family was returning to Hai City. In addition to Su Ran who came to see them off, He Cheng and his grandparents also came.

Grandma Jiang held Su Ran's hand, her face full of reluctance: "Ran Ran, you must take good care of yourself. Remember to call home if anything happens."

Su Ran nodded, her voice choking with sobs: "Grandma, please go back and take care of yourself. I will go home to see you when I have a holiday."

Jiang Hongmei looked at her daughter, her tone full of worry and concern: "Ranran, study and research are important, but health is more important. Don't work too hard and take care of yourself."

Su Ran nodded vigorously: "Mom, I know, you should also take care of your health and don't work too hard."

Su Lei stood aside and couldn't help but interrupted, "Mom, grandma, don't worry, I have my sister and brother He Cheng here, and I have people to take care of me in Jing City, so I will definitely not do anything reckless."

Grandma Jiang smiled and patted his head: "You little bastard, just don't cause trouble for your sister!"

Su Lei chuckled and scratched his head.