Shocking! This student is phenomenal!

The old man was none other than Wu Hongji, a senior professor in the mathematics department.

The Navier-Stokes equations are a problem in physics.

However, its reputation in the mathematics community is by no means low.

Wu Hongji watched Su Jiang's handwritten process.

Take it one step at a time, and follow the steps clearly.

Moreover, many of the solutions were unheard of.

He even forgot that he was still holding a cigarette in his hand.

Until the cigarette gradually burned out and burned his fingers.

Wu Hongji suddenly realized what was happening.

He jumped up from the spot.

Throw the cigarette butt on the ground and stomp it out.

But his commotion immediately alerted two physics professors who were studying Su Jiang's solution process.

"Who are you? What are you doing?!"

The two professors' first reaction was to pick up the computer in front of them.

You can lose anything but your computer.

They breathed a sigh of relief when they saw it was Wu Hongji.

"How did you get in?" Qin Siyuan asked, somewhat angrily.

"You didn't close the door, so I just walked in," Wu Hongji said nonchalantly.

Then he looked intently at the two of them: "You were just looking at the Navier-Stokes equations, right? This solution is the first time I've seen it. Could you let me see it?"

"roll!"

Qin Siyuan and Wang Delin were fiercely competitive internally, but extremely united in their external struggles.

Under the murderous glares of the two men, Wu Hongji had no choice but to leave dejectedly.

My heart was filled with regret.

If I had placed such a student under my tutelage, he would surely have become a renowned mathematician in China!

I have to find him!

Meanwhile, Su Jiang, a key figure, was explaining everything that had happened recently to Lin Wanqing.

"Little Su Su, I'm a little curious. How did you get exempted from military training? And how did you manage to get the principal to pay so much attention to you? Also, what's the deal with the 100,000 yuan in your account?"

Lin Wanqing asked all the questions that had been piling up recently.

Su Jiang rubbed his forehead, inwardly sighing. Thank goodness that was the question: "Actually, during the summer vacation, I solved a difficult problem in the physics field, sent it to a professor at our school for review, and then..."

He didn't say anything more.

Because what happened later wasn't important, what Lin Wanqing cared about was definitely the sentence that came before.

Sure enough, he hadn't finished speaking.

"What physics problem did you solve? You must be exhausted?" Lin Wanqing asked.

Su Jiang: "..."

"I'm just solving physics problems, not going out to lay bricks."

"It just took me many days to actually write it down."

"Oh!" Lin Wanqing didn't care what problem Su Jiang solved; as long as Su Jiang was alright, that was enough.

Su Jiang: "By the way, Sister Wanqing, I'm going to participate in a program in a few days. Would you like to come back to Jiangzhou with me?"

Hearing Su Jiang say this...

Lin Wanqing's face fell, which should have been excited: "Recently, my teacher dragged me along to work on some difficult problems with some graduate students."

"I squeezed out the time to accompany you during military training; going to Jiangzhou is really impossible for me."

Su Jiang sighed: "Alright then, I'm not the type to show my face anyway."

Lin Wanqing was a little confused when she heard this.

What do you mean by not showing your face? Playing a minor role?

You're a top student from Tsinghua University, and you're going to play a minor role?

She just hadn't had a chance to ask yet.

He was interrupted by a phone call from his teacher.

"Hey, Teacher Wu, okay, I'm coming right away!"

Lin Wanqing pouted and said to Su Jiang, "Little Su Su, I have to go to the teacher now. We'll talk again next time."

"Okay, go ahead." Su Jiang waved his hand.

Lin Wanqing arrived at the third floor of the Science Building.

In a laboratory.

There weren't any high-tech instruments or bottles and jars inside.

There were only a few computers and many movable blackboards.

At this moment, several questions were written on the blackboards.

Wu Hongji, with his white hair, was writing furiously in front of a blackboard.

Behind him, several graduate and undergraduate students watched with blank expressions as Wu Hongji angrily slammed his fist on the blackboard.

It left behind one strange formula after another.

When Lin Wanqing arrived.

Wu Hongji just put down the chalk.

"This is a fragment of a solution to an equation that I recently came across in some materials. Let's study it together. If we follow this solution, what should the preceding and following steps be?"

One of the students pointed to several other problems in the office: "Teacher, do we still need to do these?"

Wu Hongji waved his hand.

"Let's work together. Forget this problem, I reckon the few of you could work through the previous problems until the end of the semester."

As soon as he finished speaking, everyone in the lab was frustrated.

Teacher, you would have said this anytime before, rather than today.

It's only been a few days since school started! And you're saying we'll be studying until the end of the semester? Isn't that an insult?!

Seeing the resentful looks in her classmates' eyes, Wu Hongji said proudly.

"Hmph, don't be surprised. These few questions took me an entire semester to solve when I was in college. My teacher said I was a genius."

"If you can solve this problem by the end of this semester, I will directly offer you a place in a master's program or a direct PhD program."

However, none of them were interested in his so-called guaranteed admission to graduate school.

Not to mention a few undergraduates, even a few graduate students wouldn't dare to finish their meals before cooking.

I was afraid that I might accidentally vomit while looking at it, and then the meal would be wasted.

"What about this question?" Suddenly, a student pointed to the blackboard where Wu Hongji had just written.

"This question," Wu Hongji said, turning to look at the question after being reminded by a classmate. With her back to the students, she said, "I don't actually know the answer to this question either. You guys can help me figure it out."

"By the way, I called you here so you could keep an eye out for any outstanding physics geniuses who might have emerged at our school recently! Especially you graduate students, I suspect he's also a graduate student!"

As Wu Hongji spoke, he turned around again, his back to the students, and muttered under his breath, "Two stingy old men!"

The military training time passed quickly.

Su Jiang also gradually got to know many new classmates during military training.

Those who can get into Tsinghua University are not ordinary people; such connections will always be beneficial in the future.

Before we knew it, it was already evening of September 3rd.

Dong Yiling had already bought tickets for Su Jiang.

It's a flight to Jiangzhou at 8 PM.

Su Jiang finished military training in the evening.

He called Lin Wanqing, intending to spend more time with his Wanqing sister.

Ever since she received that phone call yesterday, Lin Wanqing has been coming over every day at the appointed time to take care of Su Jiang, and spends the rest of her time in the laboratory.

Su Jiang learned that Lin Wanqing was still in the lab, struggling with several math problems.

He brought his dinner to Lin Wanqing's lab, intending to have dinner with her.

Pushing open the door, I saw Lin Wanqing deep in thought in front of a blackboard.

"Wanqing, dinner's ready!"

Su Jiang carefully approached Lin Wanqing from behind and called out.

"Little Su Su, you're here."

Upon seeing Su Jiang, Lin Wanqing managed a slight smile.

"Where are the people in your lab? Why are you the only one here?" Su Jiang looked around and, not seeing anyone, asked curiously.

Lin Wanqing tidied her hair, which she had scratched into a mess: "They all went out to eat. They said they've been doing so many problems lately that they're brain-dead and need to catch up."

"Why don't you eat?" Su Jiang said reproachfully. "Aren't you afraid of going hungry?"

"Hey, I think I just had some ideas, so I didn't go and planned to study them some more."

Lin Wanqing shook her head and continued, "But the conclusion is that my thinking was a bit off!"

Just as the two were about to eat.

Suddenly Lin Wanqing's phone rang again.

Her expression changed when she looked at her phone.

"Little Su Su, I might have to go first. You can eat here. Don't close the door after you finish eating; just bump into it. They don't have a key!"

"I'm so sorry, I can't have dinner with you."

After saying that, Lin Wanqing left in a hurry.

Su Jiang looked at the somewhat cold food and felt a little bored.

Eating alone is no fun.

He simply stood up and looked at the blackboards, wanting to see what the questions that had stumped Lin Wanqing and so many others looked like.

"Um?"

"This question isn't that difficult..."