"Fei Yun, I finally found you, let me use your campus card, I'm going to get a meal. ”

At this time, Chen Feiyun suddenly heard Shang Yiyun's voice, so she raised her head, and suddenly, the two looked at each other, and Chen Feiyun's face flushed.

However, she also heard what Shang Yiyun said, so she took out the campus card from her pocket and put it on the dining table.

picked up this campus card from the dining table, came to a dining window, made a meal, and then sat opposite Chen Feiyun with the food.

Shang Yiyun noticed that there was an acquaintance sitting next to Chen Feiyun, this person he also knew, it was Liu Mengxin, and the other party was Chen Feiyun's friend, and the two came to the cafeteria to eat together, he felt normal.

The other party is also a classmate of Yuanling County No. 1 Middle School, and a classmate from the same high school, and the two have known each other before, so he naturally wants to say hello.

"Liu Mengxin, hello, we meet again. ”

At this time, Liu Mengxin felt a little bitter in her heart, she knew in her heart that Shang Yiyun only regarded her as a friend.

"yes, if you do the math, we haven't seen each other in a long time. Although she felt a little bitter in her heart, Liu Mengxin didn't show it.

"yes, we haven't seen each other in days. ”

After saying this, the awkward conversation between the two ended.

At this time, Liu Mengxin felt that she was redundant, and after lunch, she said goodbye to Chen Feiyun and left the school cafeteria.

Liu Mengxin's departure, the two did not object, and now there are only two people left at a four-person table, Shang Yiyun and Chen Feiyun enjoy the space that belongs to the two.

However, after eating a lunch, no matter how slow it is, there is always a time to finish it, and after lunch, the two of them walked around the campus of Huaguo Normal University, which was used as a digestive exercise after the meal.

Because he still has to do experiments in the afternoon, he can't accompany Chen Feiyun to the city now, so he can only take the other party to the city of Kyoto City in the evening, stay in the city for one night, and then have fun tomorrow morning.

He told Chen Feiyun about this idea and wanted to hear what the other party had to say.

After hearing this, Chen Feiyun thought for a while and agreed, because she knew in her heart that if she had to ask Shang Yiyun to give up the experiment, the other party would agree, but it would always leave some bad influences.

Seeing that Chen Feiyun agreed to this proposal, Shang Yiyun also breathed a sigh of relief, in his heart, Chen Feiyun was more important than the experiment, if the other party did not agree, he would also push off the experiment, but now the result is very happy.

In the vicinity of Huaguo Normal University, there are some more famous places, and he plans to take Chen Feiyun to Beihai Park for a walk.

Beihai Park is located near Kyoto Normal University, on the west side of Jingshan Mountain in the city, in the northwest of the Forbidden City, and is called Sanhai together with Zhonghai and Nanhai, which belongs to the ancient imperial gardens of China.

The whole park takes Beihai as the center, covers an area of about 71 hectares, the water surface accounts for 583 acres, the land accounts for 480 acres, here is the Liao, Jin, Yuan built the palace, the Ming and Qing Dynasty opened for the emperor's garden, it is one of the oldest, most complete, most comprehensive and representative royal gardens in China, opened as a park in 1925.

Walking in such a place rich in history and culture is also a different kind of enjoyment.

When the two came to Beihai Park, they enjoyed the surrounding scenery, there were many tourists in the park, although it did not reach the state of crowding, but it can also be described as overcrowded.

Faced with this situation, Shang Yiyun was also a little helpless, today is Saturday, it is understandable that there are so many people, but there are so many people in the park, and the perception of the two people has also weakened a lot.

After a walk around Beihai Park, the two left the park and returned to the campus of Huaguo Normal University, although the attractions on the campus could not be compared with Beihai Park, but the number of people was much smaller.

Time passed slowly, and soon it was close to two o'clock in the afternoon, at this time, Shang Yiyun could only say goodbye to Chen Feiyun, because the time he had agreed with Cao Xun and Zhang Liu was already very close.

If he delayed any longer, he would inevitably be late, and after receiving Chen Feiyun's reply, he returned to Kyoto University.

Now there are ten minutes left until two o'clock in the afternoon, as long as you get to the lab within ten minutes, there is no problem.

Thinking of this, he quickened his pace, and the distance that was supposed to be six or seven minutes away took only four minutes.

When he entered the laboratory, he found Cao Xun and Zhang Liu sitting in their seats waiting.

Shang Yiyun walked quickly in front of the two and announced the official start of the experiment.

So, the three of them began to act, preparing materials for preparation, debugging instruments for debugging instruments, and preparing in an orderly manner.

Once everything is ready, the experiment begins.

"Cao Xun, you go and control the equipment. ”

"Zhang Liu, you are responsible for recording the experimental data. ”

After the experiment began, Shang Yiyun said to the two of them, as for himself, he was ready to personally take charge of the steps of each experiment.

It's not that he doesn't believe in the abilities of the two, but today's experiment, he is still ready to complete it himself.

The research of graphene iron phosphate lithium-ion battery is not an easy task, today is the first day of the experiment, and he is not sure that he will be able to successfully research it today.

As the experimental steps progressed step by step, Shang Yiyun's heart became more and more calm, because he knew in his heart that he could not be careless at this time, and could only be cautious, cautious, and cautious.

This morning, the effect of graphene coating on the electrochemical comprehensive properties of lithium iron phosphate cathode materials was tested, which is the first step in the study of graphene lithium iron phosphate batteries.

Although the experiment has not yet been successful, it has accumulated some experience for this afternoon's experiment, so Shang Yiyun believes that there is a high chance that the experiment will succeed this afternoon.

If the experiment can be successful, the next step of research can be carried out, so this afternoon's experiment is very important, whether it can promote the progress of the experiment, it all depends on whether this afternoon's experiment can be successful.

At this moment, the experiment was nearing its end, and the more it got to this point, Shang Yiyun became more and more cautious.

When testing the electrochemical performance of lithium iron phosphate, the three of them held their breath and stared at the data on the instrument.

After a while, the faces of the three were full of smiles, and the data showed that the experiment had been successful.

In the face of this good news, no matter what, Shang Yiyun could not maintain an indifferent attitude.

looked at the time and found that it was just four o'clock, and there was still a period of time before it got dark, and he was able to take Chen Feiyun to some shopping malls during this time.

Of course, before that, the finishing touches need to be carried out, and the experiment has been successful, so it is necessary to place the experimental materials on the test bench.

This kind of thing didn't take long, and after cleaning up, Shang Yiyun went directly to Huaguo Normal University.

On the way, he made a phone call to Chen Feiyun, explained the current situation, and asked the other party to clean up, so that when he came to Huaguo Normal University, he would not have to wait too long.

After hanging up the phone, Shang Yiyun was not in a hurry to go to Huaguo Normal University, he walked slowly along the way, and he wanted to leave enough time for Chen Feiyun to clean up.

Even if he walked slowly, there was always a time to reach his destination, and when he came downstairs to the women's dormitory of Huaguo Normal University, he found a place to sit down.

Because Chen Feiyun was notified in advance, it didn't take long for the other party to walk down from the dormitory, and it seemed that he had made up a light makeup.

Now that the Lord has come down, there is no need to continue waiting here, and it is already 4:30, and there is still some time.

Of course, this time is not enough, so I can't waste time now, so I went to Huaguo Normal University, stopped a taxi on the road, and went to the mall where I was going today.

The large shopping mall I am going to go to today is Chaoyang Joy City, which is located in the core area of the Chaoqing plate in the east of Kyoto City, at the northeast corner of the intersection of Chaoyang North Road and Qingnian Road, and between the fourth and fifth ring roads.

Chaoyang Joy City is an urban complex building, integrating six major themes such as shopping, catering, entertainment, culture, fitness and leisure, and introducing more than 400 merchants such as main stores, sub-main stores and specialty stores.

The project is positioned as a "super family life entertainment shopping center", with a family-themed packaging business, and is the first among the commercial real estate projects in Kyoto.

After completion, it will integrate into people's lives with advanced consumption concepts, rich formats and business varieties, greatly alleviate the current situation of serious lack of business in the Chaoqing plate, meet the consumption desire of millions of consumers in the region, and become a very landmark and cultural in the Kyoto market, a super-large, one-stop leisure shopping center.

Sitting in the taxi, Shang Yiyun recalled things related to Chaoyang Joy City, this large shopping mall, he and Chen Feiyun had been to it a few times before, and it gave him a good feeling, especially the movie theater inside, this time when he came here, no matter what, he had to go to the movie theater to experience it.

After thinking about it for a while, Shang Yiyun no longer continued to recall, but began to close his eyes and rest.

Before I knew it, I arrived at my destination, paid and got off the bus, and then entered the large shopping mall in front of me.

It's not yet five o'clock, so the two of them plan to take a look at the shops in the mall before making other plans.

Thinking of this, Shang Yiyun took Chen Feiyun to the first floor and began to visit the store, clothes, trinkets, and shopping one after another, but there were not many things to buy.

After shopping for more than an hour, the two also felt tired, so they were ready to go to the fifth floor to enjoy food, and then go to the cinema to watch a movie.

Thinking of this, Shang Yiyun held the purchased things in his left hand and Chen Feiyun's hand in his right hand, preparing to go to the fifth floor of the mall.

The entire fifth floor is home to some gourmet outlets, just where you can settle for dinner.

When the two of them came to the fifth floor of the mall, they smelled a special smell, which was the smell of food.

Here, there is a gathering of delicacies from all over the world, which can make people feast.

In the end, the two decided to eat rice noodles, it was already evening, but it was still a little stuffy, but the air conditioning in this rice noodle shop was a contrast to the stuffy outside.

I ordered a big bowl, a small bowl, and then I found a table and started waiting, because today is Saturday, so there are more customers in the store, and there are other orders before the two, so the waiting time is a little longer.

But no matter how long it takes, there will always be an end, and our two bowls of steaming rice noodles are served in front of the two of us, and we start to enjoy this food.

He had already bought tickets online before he arrived, but the movie was shown at 9 p.m., so he had to wait a while.

After eating, it was only seven o'clock in the evening, so in the next two hours, I needed to do other things to kill time.

This is a large shopping mall, and there are a lot of things to have fun with, so Shang Yiyun is not worried about getting bored in the next two hours.

The first place to visit is a real shooting gallery, which is a more interesting way to entertain.

The real-sense shooting system is a shooting entertainment project realized by computer software and hardware, projection screen and simulator, the experiencer takes the simulator to aim at the various pictures displayed on the shooting projection screen, pulls the trigger to realize the process of shooting, and simulates the screen through the software, and the picture can achieve very rich content.

In the first semester of his freshman year, he read books in many fields, and this real-sense shooting system is the initial application of virtual reality technology.

First of all, the simulator of the gun should have a high degree of simulation, from the weight material to the feeling of aiming and recoil, at present, the weight material and the feeling of aiming can be completely simulated.

Most of the real-sense shooting equipment on the market is to achieve pneumatic recoil by connecting the air supercharger, the pneumatic recoil is too large for the simulation of the loss is very large, as a commercial project is certainly not advisable, this kind of small commercial entertainment projects completely rely on the flow of people to achieve profitability, the simulator loss is too large and the stability will inevitably decline, it is impossible to achieve the purpose of profit, so the equipment on the current market, in order to consider stability and durability, the simulation of recoil has not been fully simulated.

Before coming to this mall, the two of them had played in this kind of real-sense shooting hall a few times, and after leaving here, Shang Yiyun went to the library to inquire about relevant knowledge, and the knowledge he just thought of was obtained from the library.

The place the two of them are going to today is the same place they have been a few times before.

During the previous military training, both of them had conducted live ammunition shooting, so they had a great interest in shooting.

When the two came to the real sense shooting hall, they found that there were a lot of people, but fortunately, there was still the last set of equipment left, in the face of this situation, Shang Yiyun took the initiative to give up and gave this set of equipment to Chen Feiyun, as for him, he stood aside and waited.

After a while, Chen Feiyun quit the game state and handed the game device to Shang Yiyun, the meaning was obvious.

Faced with this situation, Shang Yiyun was not polite, put on the equipment, and experienced the feeling of shooting again.

After playing for a while, there was still an hour before the movie started, and the two were ready to go to the next place, the VR experience hall.