After listening to Xu Feng's narration, Shang Yiyun had a great understanding and understood the problem, and it was precisely because of this that he fell into deep thought.

Faced with this problem, he had no clue for a while.

At this moment, he recalled the knowledge he had memorized in his mind, the knowledge he had before, he just forcibly remembered it, and did not integrate it, and now he only hoped that he could find some inspiration from this knowledge to solve the problem in front of him.

He had memorized a lot of knowledge in the library before, and now it was time to apply it.

Xu Feng found that Shang Yiyun was looking at the contents on the stone table, motionless, and seemed to be in a daze.

However, he didn't disturb Shang Yiyun either, because he knew in his heart that this was definitely not in a daze, but as if he was thinking about something.

Shang Yiyun has been recalling the knowledge he had memorized before, and after reading the contents of these few pieces of paper, he already had a vague understanding in his heart, and there is a lot of knowledge involved in solving this problem.

It is precisely because of this that Xu Feng has no ability to solve it, because the other party only has strong strength in the field of communication, but in other fields, it is much weaker.

Suddenly, Shang Yiyun seemed to grasp a clue, and just wrote and drew on a blank piece of scratch paper, but inspiration came and went quickly, and after writing some content, he didn't know what to do anyway.

Xu Feng was very happy when he saw this situation, he read what Shang Yiyun wrote, and found that this problem had been solved somewhat.

"Xu Feng, at present, I can only help you solve it to this point, as for the next content, it cannot be solved in a short time, so you have to be mentally prepared. ”

Shang Yiyun's tone was full of apologies, after all, the other party let himself solve the problem, but now he didn't solve it.

At this time, Xu Feng was a little dumbfounded when he heard Shang Yiyun's apologetic words, in his opinion, it was already good to be able to solve some of them.

But looking at Shang Yiyun's meaning, it seems that he wants to solve this problem alone, but Xu Feng also knows in his heart that Shang Yiyun seems to have this ability.

Thinking of this, Xu Feng was even happier in his heart, if he could solve this problem, his next research would be much easier, and the research progress was stuck because of this problem.

"It's okay, you can solve some of it now, it's beyond my expectations, I thought you would think about it for a long time, but I didn't expect it to be done in less than half an hour. ”

Shang Yiyun's heart was full of apologies, and he suddenly heard Xu Feng's words, and he also reacted, he had just drilled the horns of the bull, and he didn't understand it for a while.

Listening to the other party's meaning, this problem is a difficult problem, and it is difficult for many people, and it seems to be a great thing that he can crack part of it.

Knowing the current situation, Shang Yiyun also recovered, and in the next time, no matter what, he couldn't continue to deduce.

Seeing this situation, Xu Feng was also very helpless, although he wanted to solve this problem as soon as possible, but now it seems that his idea is not realistic at all.

"Yi Yun, if there is really no way, take your time, don't worry, it's not too early, you can take these drafts back first and think slowly. ”

Looking at the time, Shang Yiyun suddenly found that he had been here for two hours.

When I was thinking about the problem just now, I didn't feel the passage of time at all, but now that I am free, I naturally understand.

For a while, there was no way to deal with this problem, so he could only do what Xu Feng said, bring these drafts back first, and study them slowly.

It takes many steps to apply for a scientific research project, and it is not something that can be completed in a day or two, so he has nothing to do in the past few days, since Xu Feng has asked for him, he will naturally do this thing well.

It wasn't too early, he said goodbye to Xu Feng and prepared to return to Kyoto University, of course, he had a little more in his hand before leaving.

When he returned to the dormitory, he found that several roommates were watching movies and playing games, and there were relatively few classes these days, plus the reason that school had just started, so there was a lot of free time.

Faced with this situation, Shang Yiyun didn't say anything, although he hoped that his roommate could study seriously, but he also knew in his heart that everyone had their own ideas, and he couldn't impose his ideas on others.

After one or two attempts to persuade him to no avail, he gave up on the idea.

After a semester of getting along, he knew that his three roommates' family conditions were relatively good, although they were not rich, but they also had some assets.

After they graduate, even if they don't have great achievements, there is still no problem with food and clothing.

After returning to the dormitory, he said hello to his roommate and returned to his place, ready to study what Xu Feng handed him.

If you can solve this problem quickly, you can also give Xu Feng an explanation.

When he said goodbye to Xu Feng this afternoon, although the other party looked relaxed, he still caught some of the anxiety he occasionally revealed.

Thinking of this, he calmed down and studied it carefully.

Time always passed inadvertently, and while he was trying to solve the problem, he didn't even notice that more than an hour had passed since he came back.

When one focuses on one thing, time becomes a relatively cheap thing, and this is the case now.

Exiting the efficient state of thinking, looking at the results in front of him, he was still not satisfied with it.

At this rate, it would take three or four days to fully resolve the issue.

He didn't know if Xu Feng could wait for these times, but this was already Shang Yiyun's limit.

A problem that many people can't solve, when it comes to Shang Yiyun's hands, it can be solved in three or four days, but he is not satisfied, if he lets others know, he will definitely vomit three liters of blood.

I got up and looked outside, and found that it was already dark, and remembered that I hadn't eaten dinner yet.

"Feng Yu, Xiao Lei, Xiao Yue, have you had dinner?" At this time, he asked his roommate.

After Shang Yiyun's reminder, Shen Fengyu remembered that the three of them hadn't eaten dinner either.

Faced with this situation, Shang Yiyun proposed that the four of them go out for a meal together, and the four of them had not had a meal together for a long time.

Shen Fengyu, Yue Xiaolei, and Tian Xiaoyue all have their own girlfriends, so every time they eat, they basically go with their girlfriends.

Only Shang Yiyun's girlfriend is at Huaguo Normal University, so every time he eats, he is alone.

Although he ate alone, he didn't envy his roommate in his heart.

He and Chen Feiyun have experienced so many ups and downs, and their relationship is naturally very strong.