Without evaluation, Bai Fan continued to take the school test: "If you don't check the steel, where will you start?" ”

Di Renjie didn't pause for a moment, and said directly: "If the enemy sells state secrets to the enemy country, it will definitely not be provided for free, and it will inevitably be exchanged for equivalent or even higher benefits to strengthen itself."

Auditing, in recent years, which family wealth has risen too quickly is the most suspicious.

In addition to checking the steel and finances, there are no less than ten ways for the disciples to find out who is behind the scenes, such as starting from the sea ships and shipping that enter the Japanese people, starting from the ports and coasts, and so on. ”

Qin Qiong was already stunned, she didn't know that this kid was really a clever plan, a good boy, a Boling Cui family, a thousand-year-old family was actually counted by you, you are more frightening than many famous people.

"Hehe, a dozen?"

"Before the assassination of the fourth master and the junior disciples, there were only a dozen kinds of disciples, and now, hum, as long as you give me a telegraph, the disciples can find out the mastermind within half a day."

"Half a day?" Qin Qiong exclaimed.

"It's half a day, the enemy can arrange the assassination of Chang'an and the Academy on the first day of Master's landing, such a thing would never have been so accurate in the past, because it was inconvenient to transmit information back and forth.

But now that there is a telegraph, the enemy can get your whereabouts as soon as the master gets off the ship, and he wants you to be transferred away immediately, so that the assassination can only be arranged by the enemy who also has the knowledge or use of the telegraph.

There are a number of telegraphs produced by our Datang, and each component is made separately, and the core components are exclusively produced by our Zhongnan Academy, which is extremely confidential and will never be leaked to the enemy.

Then if the enemy wants to conveniently transmit news, he can only borrow a telegraph machine, and there are a number of telegraph machines issued by Datang to various state roads, and whoever has used and sent a telegram must be approved by the superiors, check the telegraph operator's dispatch record, who secretly commanded the assassination at a glance, pull out the radish and bring out the mud, and find out the mastermind disciples all the way up There is seventy percent certainty, because the person who can access the telegraph must be a high-ranking official. ”

Qin Shubao patted Bai Fan's shoulder and praised, "How is it, isn't your disciple very powerful?" Compared to his boy, I feel that I only have the hands and feet to fight, as if I have no brains. ”

Bai Fan smiled and nodded, "My disciple is so powerful, do you still need to say it?"

However, according to what you said, have you noticed any problems? I'm talking about the government. ”

Di Renjie nodded and said: "The disciple also feels something, it is said that it is not easy to find out about betraying the country and collaborating with the enemy, because the technical leak only needs to be traded once, and there is no contact in the future, so there is basically no way to investigate."

But this Boling Cui clan has been trading for four years, which shows that the imperial court has almost no strength in supervision, and even the officials at all levels are full of holes, but where there is a line of officials who are a little vigilant, then why wait until the evil god is captured to find out the state-owned thief? ”

"Very good, you can see the truth from the subtleties, and you still don't lose the overall situation, Di Renjie, you didn't disappoint the teacher.

A year later, on your adult day, I recommended you to be your deputy to the prime minister. Bai Fan opened his mouth and praised.

"Disciple, thank you Master for cultivating."

"Thank me? Let's look at your luck, you kid, you dare to fool Your Majesty, don't you know to think about yourself? Your Majesty will think that you are a mediocre talent and will not want to see you in the future, what is the use of your knowledge? Bai Fan reprimanded.

"That disciple can stay in the academy and teach for the rest of his life, and accompany the master to have things that he can never finish, which is much more interesting than being an official." Di Renjie patted his ass.

Bai Fan scolded with a smile: "You think about it easily, the academy is a place for you to retire, but not a place for you to be lazy."

This year, your study class is not in the academy, I will hand you over to Xiangguo Wei Zheng, study well under him, and really learn, I will let you be a teacher in a year. ”

"I promise not to disappoint Master."

Qin Qiong secretly exclaimed, Bai Fan really treated Di Renjie differently, one person handed over to two prime ministers to teach, now it is Wei Zheng, and Fang Xuanling in the future, this expectation is not small.

"Let's talk about it, who in the academy leaked the secret of gunpowder, was it the workers or the students?

Don't tell me that you can't solve the case without the thunder created by the Japanese Kingdom, if it's this excuse, I'll send you to give your big black brother a month of iron. ”

Hearing this, Di Renjie's neck shrunk and struck iron with Senior Brother Dahei? I heard that Senior Brother Li Yuanba has been striking iron for a month, and he came out and directly returned to the skinny figure of the first good man in the Great Sui during the troubled times, who would dare to be in the company of iron madmen?

"The disciple asked Senior Brother Mingyue of the Dao Sect to use a bitter trick to find out the real leaker, who was not a workshop worker, but Senior Brother Ling Tian of the Chemical Engineering Department of the Academy."

Bai Fan sighed in his heart, he turned out to be a student, that is his own disciple, hey, a good student is not at ease with his studies, why should he be involved in a conspiracy?

As for the Daomen Mingyue Senior Brother that Di Renjie said, this person is the current leader in the study of gunpowder, naturally he is Bai Fan's own person who was personally selected, and he is a bitter trick or something, thinking that he is a leaking traitor, so that the real traitor must behave differently from others, which is in front of Di Renjie, who has refined the psychology of judging cases, no one can hide.

"Let's go, go find him."

The three of them came to the chemistry laboratory built by the academy, at this time the disciples were in class, there were not many people in the laboratory, they were all talents who were about to graduate, and among them was this one named Ling Tian.

"The disciple has seen the dean and Mr. Qin."

"Ling Tian, you are a disciple of the Boling Cui clan." Bai Fan asked.

"Huh? What Bolingtri's? The dean misunderstood, the disciple was born in the Luoyang merchant family, but he was from a poor family, not a child of the Boling Cui family. The man's face did not change, and he replied calmly.

"Cui Qingsong died, and I forced him to commit suicide." Bai Fan released a message again.

At this time, the mood of this named Ling Tian changed slightly, and his body trembled slightly, it seemed that he knew this person named Cui Qingsong, or rather, the relationship was not shallow.

"I should call you Cui Lingtian, the fourth elder of the Boling Cui clan, Cui Qingsong, is your grandfather, right?"

Bai Fan Zhizhu was in his hand, Ling Tian was not yet eighteen years old at this time, seeing that he had already been recognized, where could he quibble?

His hands rubbed the corners of his clothes, as if he had infinite entanglements in his heart, but suddenly, he saw the disciple named Ling Tian flick his sleeves and wave towards Bai Fan, and at the same time, he picked up a bottle of reagent on the test bench with his left hand and poured it towards Bai Fan.

"Bastard!" Qin Qiong next to him shouted angrily, and directly exploded his true qi, blocking all attacks, Ling Tian was knocked to the ground and unconscious by Qin Qiong's punch, and when he woke up again, he had already been tied up and pressed on the chair in the laboratory.