Chen Zhou, who returned to his seat, felt that his combat effectiveness had improved instantly.

I picked up the pen and wrote it bendingly.

No matter whether it is a 150-word short composition or a 250-word large composition.

Chen Zhou wrote until he was satisfied.

After writing, slowly put down your writing.

Chen Zhou looked at the two essays he wrote in two breaths and smiled slightly: "The style is still the same!"

After 60 minutes, the writing exam was over, Chen Zhou handed in the answer sheet and answer sheet.

The entire written test of Yato exam is over.

In addition to the written test with a fixed time per week, the Yato Exam has the last item, namely the oral exam.

There is no fixed time for the oral exam. You can take the exam at any time as long as the written exam is within one week.

Chen Zhou and Yang Yiyi naturally put the written test and the oral test on the same day.

It also saves the two of them from going another trip.

The oral examination time starts at 1 pm, and the time is a bit tight.

So, Chen Zhou and Yang Yiyi had a simple lunch near the examination room, then went to the examination room, waiting for the oral examination to begin.

Because the information has been recorded during the written test.

During the oral examination, Chen Zhou and the others saved the trouble of logging in to their ID card information.

Following the examination room instructor, Chen Zhou came to the examination room where the Yato oral exam was held.

Chen Zhou found that the examiner was waiting for him at the door.

With a simple inquiry and greetings, Chen Zhou followed the examiner into the examination room.

Sitting in the seat, the examiner turned on the recorder and started recording.

Then he looked at Chen Zhou with a smile and asked friendly: "Are you ready?"

Chen Zhou nodded with a smile.

The oral exam will officially begin.

The oral examination is divided into three parts.

The first part is a question and answer.

The examiner asked, and Chen Zhou answered.

Very ordinary conversation.

Of course, Chen Zhou did not do any extension and answered the question honestly.

The second part is about the topic introduction.

The examiner handed Chen Zhou a question board, a piece of paper and a pen.

Chen Zhou needs to introduce the topic for no more than 2 minutes.

Of course, there will be 1 minute preparation time before the introduction.

During this 1 minute preparation time, the examiner will not interfere at all.

The examiner will not remind you until the end of 1 minute.

Chen Zhou looked at the topic on the question board with great interest. Is this considered a deliberate gift of points?

What the examiner asked him to introduce was a math game!

It took Chen Zhou about 30 seconds to organize the language a little. Before the examiner's reminder, he took the initiative and politely told the examiner that he was ready.

This was probably the first time this examiner saw a candidate so quickly. He was slightly surprised, but then he signaled Chen Zhou to start freely explaining.

Chen Zhou immediately said: "Mathematics game, the most interesting thing I can think of is probably the hail guess. A positive integer, if it is an odd number, multiply by 3 and add 1. If it is an even number, the even number factor 2 is precipitated to the n-power.

After several times, I finally returned to 1..."

Chen Zhou spoke very quickly and introduced the relevant content of the hail conjecture. He threw out the history of the hail conjecture, the powerful number 27, and some subsequent research.

The examiner was stunned and even ignored the time of the exam.

Finally, Chen Zhou felt that he couldn't say too much. If the examiner didn't understand, it would be so embarrassing.

So, in order to take care of the examiner, Chen Zhou took the initiative to finish the topic and gradually ended the topic.

Chen Zhou waited for a while before the examiner said, "Are you a student studying mathematics?"

As he said that, he took back the question board and paper and pen.

This is actually the third part of the oral exam.

This part is generally a comprehensive discussion.

The main form is also a question and answer.

But due to Chen Zhou's amazing performance in the second part, the examiner did not think about how to communicate with Chen Zhou about this math game, or hail conjecture.

Although he had heard of the hail conjecture and played this math game.

But Chen Zhou’s explanation just now is too professional. He is not a major in mathematics and it is really difficult to communicate.

If some common sense problems are exposed, it will be even more embarrassing.

So, the examiner chose to talk about family matters first, and then ask random questions.

If you can communicate, communicate.

If you can't communicate, just skip it for Chen Zhou.

Chen Zhou naturally didn't know what the examiner was thinking, so he nodded gently: "Yes, I'm a student in the mathematics department."

When the examiner heard Chen Zhou's words, he thought no wonder, and he only regretted that he had obtained the wrong question board.

After thinking about it, he asked again: "Did you come to take the IELTS exam because you are going to study abroad?"

Chen Zhou shook his head and said, "No, I'm still in my freshman year."

The examiner asked in disbelief: "You are just in your freshman year and have started studying hail conjecture?"

"Yes, it's under research." After saying that, Chen Zhou said with a little regret, "It's just a pity that the research progress is very slow."

Hearing this, the examiner breathed a little relieved, and then he comforted: "Mathematics problems are very difficult, not to mention that this is a problem that even Professor Tao calls them difficult. It is normal to make slow progress."

Chen Zhou looked at the examiner with some surprise. This person actually knew Tao Zhexuan?

So Chen Zhou brought the topic to Tao Zhexuan, and talked about some of the research results of Tao Zhexuan that he knew with the examiner in front of him.

However, most of them are Chen Zhou talking and the examiner listening.

Occasionally, the examiner would respond to a saying such as Tao is a genius and he is the Fields Medal winner.

Often at this time, Chen Zhou would smile at the examiner in front of him. This person knew Tao Zhexuan's life.

What Chen Zhou did not expect was that he actually knew that Tao Zhexuan won the Fields Medal for his contribution to partial differential equations, combinatorial mathematics, harmonic analysis and stacking number theory.

But if you think about it carefully, Chen Zhou didn't think it was strange that a genius and versatile talent like Tao Zhexuan could be known to the world.

The two chatted like this, and the examiner did not notice the time issue until the staff knocked on the door to remind him.

He actually chatted with the young man in front of him for nearly half an hour.

Normally, the entire oral exam time will last 10-15 minutes, and will not exceed 20 minutes at most.

Chen Zhou and the examiner looked at each other and smiled.

The examiner looked at the young man in front of him and gave a thumbs up: "You are the student with the most solid mathematics skills among college students I have ever met!"

"Thank you." Chen Zhou replied politely.

Afterwards, the examiner said that the oral examination was over and Chen Zhou could leave.

Chen Zhou greeted him politely again and walked out of the room.

Looking at Chen Zhou's back as he walked out of the room, the examiner turned off the recorder and silently said: "I wish you good luck. The world of mathematics also needs good luck!"

With the end of the oral exam, Chen Zhou's Yato exam was all over.

Chen Zhou found Yang Yiyi who was waiting outside the examination room and said apologetically: "Sorry, I've talked to the examiner for a long time."

Yang Yiyi glanced at Chen Zhou and asked strangely: "What are you talking about?"

Chen Zhou said: "Hail Conjecture and Tao Zhexuan."

Yang Yiyi smiled: "No, right? This can make you draw a math topic?"

Chen Zhou also smiled and said, "I didn't expect that there is also the topic of mathematics games. As soon as I saw this question board, I immediately thought of the hail guess. I thought that I said so many professional terms in mathematics, and the examiner would call it at any time.

I was cut off. I didn’t expect that the examiner was also a math enthusiast. Later, he talked to me about Tao Zhexuan, you don’t know..."

Chen Zhou told Yang Yiyi again about the oral examination process.

After hearing this, Yang Yiyi looked at Chen Zhou strangely again: "Why do I think the examiner is probably confused?"
To be continued...