"Xie Guanglin asked for leave after class that afternoon." Li Hao said.
"Are you asking for leave?" Cheng Qianfan asked in surprise.
"Yes." Li Hao nodded, "I said I caught wind and cold after taking a bath in the bathhouse."
"What a coincidence." Cheng Qianfan said with a slight smile.
He capped the pen in his hand and leaned back on the chair. "What did you find out about the piece of paper that person gave Xie Guanglin that day?"
"The male student's name is Xun Hanyi, and he is a student in Xie Guanglin's class." Li Hao said, "The man's name that day was Hong Wenyu. It is said that he was a relative of Xun Hanyi. He came to Xie Guanglin to ask for advice on mathematics papers."
"This, um, Hong Wenyu, what does this person do?" Cheng Qianfan asked.
"Hong Wenyu is a physics teacher at Meilin Middle School." Li Hao said.
A middle school physics teacher went to another school's mathematics teacher to ask for advice on a mathematics paper...
This doesn't seem too outrageous.
Cheng Qianfan thought in his mind that based on what he observed that day, this Hong Wenyu was very young and had a strong thirst for knowledge. Physics and mathematics are similar in many ways. No, to be precise, mathematics is the mother of all natural subjects. Physics teacher
It makes sense to ask for advice on mathematics papers.
Now, what he is most concerned about is whether Xie Guanglin has replied to Hong Wenyu.
"No, Xie Guanglin took a leave of absence due to illness, so he never saw any foreign guests," Li Hao said.
"Hong Wenyu asked Xie Guanglin about the piece of paper with a mathematical paper written on it." Cheng Qianfan said seriously, "I asked you to stare at the trash Xie Guanglin threw away. Do you find anything?"
"These are the papers we found in the trash thrown away by Xie Guanglin." Li Hao handed a cloth bag to Cheng Qianfan.
Cheng Qianfan dumped the papers in the bag on the table and examined them carefully.
He opened the drawer and took out a pair of tweezers.
Cheng Qianfan picked up the piece of paper with tweezers and looked at it.
Some of the paper was torn into several pieces, and some of the paper was crumpled and clenched into a ball.
Some of the paper was stained with yellow grain-reincarnation substances, which were used as wiping paper.
Cheng Qianfan's expression was focused and he didn't care about this.
He nodded slightly.
It can be seen that Xie Guanglin is indeed very obsessed with mathematics.
These papers are filled with dense numbers, function formulas, calculation processes, etc.
He was not sure whether these calculations were related to Hong Wenyu's consultation with Xie Guanglin on the mathematical thesis problems, but they were indeed related to mathematics.
So, this Xie Guanglin is indeed the Ren Anning they are looking for?
"What was found at Jinliqi's bathhouse?" He immersed himself in studying the papers and asked casually.
"When there was a three-hand commotion at Jinliqi Bath, Xie Guanglin happened to come to the bath. When he entered the bath, all the bathers inside rushed out to check if their belongings had been stolen," Li Hao said.
"Is Xie Guanglin the only one in the soup pool?" Cheng Qianfan raised his head and asked in surprise.
"Brother Fan, as you guessed, there is indeed another person in the soup pool." Li Hao said.
He picked up the water glass on the table, drank a large cup of hot tea, and said, "The soup customer originally came with two people, so the other person went out to check the damage, and this person stayed in the soup pool.
"
"Really?" Cheng Qianfan rubbed his chin and frowned slightly.
He glanced at Haozi and said, "Since Xie Guanglin entered Tangchi, these two people were the only ones in Tangchi. How long was this time?"
"More than twenty minutes." Li Hao thought for a moment and said, "It should not exceed half an hour."
"Is it because these two people have been soaking in the soup pool for a long time, but they were alone together for less than half an hour, or..." Cheng Qianfan's heart moved, and he immediately asked, "Or is it that since these two people were together?
From the time we met in Tangchi to the time one of them left, the whole process didn't take more than half an hour, and it was always just the two of them?"
"It only took about twenty minutes from the time Xie Guanglin entered the soup pool to the time the soup customer inside left." Li Hao said, "Then that person's companion returned to the soup pool. The man heard the returning companion saying that he had lost something, and then left.
Already."
"What did they lose?" Cheng Qianfan asked.
"I lost a scarf." Li Hao replied, "When the person heard that the scarf was lost, he left angrily."
"When Xie Guanglin entered the soup pool, how long had the man inside been soaking in the soup pool?" Cheng Qianfan continued to ask.
He looked at Haozi with an expectant look in his eyes. He had not told Haozi about these detailed inspections. Now he wanted to see if Haozi could do better.
"Four minutes, no more than five minutes." Li Hao replied immediately. He smiled and said, "I thought Brother Fan might ask these questions, so I was more thoughtful and asked more questions."
"Well done." Cheng Qianfan nodded slightly.
has a problem!
Cheng Qianfan's eyes lit up when he heard Haozi give the time answer.
The man who was alone with Xie Guanglin in the soup pool only spent about half an hour in total, which was abnormal.
For those who like to soak in the hot spring pool, soaking in the hot spring pool is a kind of enjoyment. In the cold winter months, soaking in the warm hot spring pool makes you wish you could soak for a while longer, soaking until every pore in your body feels so comfortable.
move.
Of course--
According to what Haozi heard about, the man seemed to be angry because his scarf was stolen, so he left angrily.
This seems to be explainable.
However, being angry about having a scarf stolen and leaving early in a huff may seem to be the same thing without any doubts, but this is not the case.
It is a fact that the scarf has been stolen. For a person who has to break a pendant in half to spend it, it seems that this is the most correct way to soak in the hot spring for a while to "recover the loss".
Of course, there is another situation where this person comes out of the soup pool——
"Did that person seek compensation from the owner of the bathhouse after he left the bathhouse?" Cheng Qianfan asked.
"No." Li Hao shook his head, "After the two people got out of the bathhouse, they put on their clothes and left. They had no intention of seeking compensation from the bathhouse."
He thought for a while, "Not even a word about making noise."
It's not normal to get angry and leave after losing a scarf, but he didn't ask the bath owner for compensation or even complain.
Cheng Qianfan had already made a vague judgment in his mind. He had reason to suspect that this person used the private space of Tangchi to meet Xie Guanglin.
Cheng Qianfan even felt something in his heart. He felt that he had reason to suspect that the thief went to Jinliqi Bath to steal something. This was also arranged. The purpose was to lure away the bathers in the bath to create a secret conversation between this person and Xie Guanglin.
Chance.
So, now the question is, Xie Guanglin is just a math expert who returned from Citi to serve the motherland. According to the investigation, he is a bit of a nerd and an intellectual who is not familiar with the world. How could he have such a secret meeting with people?
What's the problem here?
Cheng Qianfan couldn't help frowning and thinking secretly.
Suddenly, something clicked in his mind, and he made a bold guess.
Cheng Qianfan spread out the papers that were still intact and not torn, and smoothed them out with his hands.
He looked carefully, and while looking, he picked up the pen on the table, took off the cap of the pen, pulled out a piece of paper and started to calculate.
His expression was solemn at first, then showed a hint of doubt, and then he frowned again.
Li Hao looked at Brother Fan, and he understood that Brother Fan must have made some important discovery.
His heart felt like a cat's claws tickling him, but when he saw Brother Fan's solemn and serious expression, he didn't dare to make any sound, for fear of disturbing Brother Fan's thinking.
Cheng Qianfan picked up the tweezers at hand and carefully tried to piece together the torn pieces of paper.
After several attempts, Cheng Qianfan successfully spliced the pieces of paper together.
He then continued to calculate on scratch paper.
Li Hao noticed that the look in Brother Fan's eyes was becoming more and more excited, and under the reflection of the light, his eyes seemed to be glowing.
Then he saw Brother Fan carefully spreading out the piece of paper that Xie Guanglin used to wipe his butt, not bothering at all that there was poop on it.
Immediately afterwards, he saw Brother Fan continuing to calculate on the scratch paper.
Suddenly, Brother Fan put down the pen in his hand and took another look at the paper stained with the relic of grain reincarnation.
Brother Fan took a long breath, and a smile appeared on his lips.
"Brother Fan, what did you find?" Li Hao asked immediately.
"Wrong." Cheng Qianfan said calmly.
"Wrong?" Li Hao asked in confusion.
"He calculated wrong." Cheng Qianfan pointed to the piece of paper stained with feces and urine and said, "The result of Xie Guanglin's calculation and reasoning is wrong. The correct answer is".
Li Hao's mind was completely empty when he heard the numbers and unintelligible words coming from Brother Fan's mouth. He couldn't understand them. However, it didn't matter, he understood what Brother Fan meant.
Then Xie Guanglin's calculation is wrong, and Brother Fan's calculation is correct.
"It shouldn't be." Li Hao scratched his chin and said in surprise, "Didn't I say that Ren An Ning is an expert in mathematics? Shouldn't he be very good at mathematics? Why is he not as good as Brother Fan?"
"What are you talking about? Brother Fan and I are not ordinary people." Cheng Qianfan glared at Li Hao, his eyes fixed on the dirty calculation paper, "But one thing you said is right, Ren Anning is Citigroup
The proud disciple of the Chinese cryptography expert is a master of mathematics, and his level should be far above mine."
He glanced at Li Hao and said, "Haozi, tell me why a great math master made a mistake in his calculations while I got it right."
"There is something wrong with this person." Li Hao said. He looked at Brother Fan with a serious expression, "I don't know much about mathematics, but Brother Fan, you said that if you know mathematics, you know it, and if you don't, you don't know it. Naturally, you are good at mathematics.
Yes, if not-"
His eyes lit up, "Isn't this man a master of mathematics?"
Cheng Qianfan patted Haozi on the shoulder, a happy smile appeared on his lips, "Yes, you are right."
He said with emotion, "Mathematics is the least likely subject to deceive people."
He now has a certain degree of certainty and is more certain of the guess in his mind.
Cheng Qianfan snorted coldly, and then his expression became very solemn.
To this day, he still doesn't know who is behind the scenes on the Japanese side.
However, the tricks this man came up with really surprised Cheng Qianfan.
He asked for it. If he hadn't been vigilant enough, careful enough, and brave enough, he would have been deceived by the enemy.
Then, suddenly, something came to mind, and Cheng Qianfan's face became more solemn than ever.
He picked up the cigarette case, lit a cigarette, and took a puff. He looked at Haozi, exhaled two puffs of smoke through his nose, and sighed, "Haozi, we escaped."
Haozi also had a serious expression. Although he did not fully understand the joints, he vaguely understood it in his heart.
…
The next day.
It was a foggy morning.
The fog gradually dissipated until about ten o'clock in the morning.
Cheng Qianfan stood respectfully. Opposite him was Sanbonjiro who was standing behind the desk. In front of Sanbonjiro was a small charcoal stove. Tea was boiling on the stove. The mist made the three section chiefs look like
It was covered with a layer of fog.
"Get ready." Sanbonjiro picked up the teapot, poured the tea slowly and said calmly.
"Hai." Cheng Qianfan said. He stepped forward to take the teapot from Sanbonjiro's hand, "Section Chief, let your subordinates do this kind of rough work."
"I'll do it myself." Sanbonjiro glanced at Kentaro Miyazaki, with a look of restraint that could not be objected to in his seemingly plain eyes.
"Hai." Cheng Qianfan immediately stopped, stepped back and stood still.
Sanbonjiro looked at Kentaro Miyazaki and saw only a scornful look on his subordinate's face, and nothing else out of the ordinary.
Cheng Qianfan was shocked at this moment, but he knew that now was not the time to think about this matter, so he resolutely and decisively erased from his mind the words he had just glanced at in the flash of lightning. He must ensure that
There are no distracting thoughts in my mind at this moment——
He is just a somewhat sarcastic Kentaro Miyazaki who wants to flatter but cannot.
"Secretly arrest Xie Guanglin." Sanbonjiro took a sip of hot tea and said calmly.
"Hai."
"If Xie Guanglin is caught, he will be executed immediately." Sanbonjiro pointed to a tea cup and motioned for Kentaro Miyazaki to taste it.
Kentaro Miyazaki, who had a sarcastic expression just now, suddenly had a look of joy on his face. He hurried forward and said, "How dare you trouble the section chief?" However, he quickly took the tea cup with both hands and drank a sip of tea.
He opened his mouth, but he didn't seem to expect that the tea was boiling hot, and his face immediately changed. Then he had to pretend that nothing was wrong, and he still didn't forget to give a thumbs up, as if to praise "good tea".
Sanbonjiro laughed and said, "Okay, just spit out the tea if it burns your mouth."
Before Sanbonjiro finished speaking, he saw Kentaro Miyazaki eagerly swallowing the tea in his mouth, as if he was afraid that the treasure in his mouth would be taken back if he was too late for a second.
"Stupid Miyazaki." Sanbonjiro pointed at Kentaro Miyazaki and cursed with a smile.
Cheng Qianfan looked proud and happy, as if he was being scolded by the class principal. What a great compliment and medal this was.
Seeing this, Sanbonjiro couldn't help but shook his head, with a smile on his face.
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