The conversation between Han Yixian and He Yuhan was limited to things related to this machine, and nothing else was said, so as not to be heard and suspicious.

Han Yixian's guess was actually right, this room was indeed monitored, and this was also for the safety of this instrument and equipment. After all, this instrument is too important to be missed.

He Yuhan first started the machine to find the fault, and then recorded the abnormal parts of the machine one by one.

She wasn't in a hurry to disassemble the machine, she had to fully understand the mechanics of the machine before she could act.

At noon, He Yuhan and Han Yi locked the door of the room and went back to the room where they were resting, and someone brought them lunch.

The couple still didn't eat the food sent by others, and they still ate in the space. Han Yixian deliberately circled a few chickens in the space, and the meals sent by others were fed to these chickens in the space.

This is also Han Yixian's cautious side. After all, he has been through too much, and he won't trust anyone out there easily.

After eating, Han Yi locked the door and stayed in the room to watch, and He Yuhan entered the space to contact Du Zhuoyuan.

The machine that He Yuhan wants to repair is almost a machine that has been eliminated on Du Zhuoyuan's side, and it is easy to find all aspects of the information about the machine, and he quickly found the information He Yuhan wanted with Du Zhuoyuan's connections.

He Yuhan looked at the detailed information and smiled silently. There are even design drawings and other related materials in this information, and it is not impossible for her to produce the same machine. It's just that it's not necessary now.

He Yuhan used the lunch break to read the drawings and related materials, and knew it well.

In the afternoon, He Yuhan was ready to dismantle the machine to check the fault points inside.

Han Yi first looked at his daughter-in-law holding a bunch of drawings and materials and asked, "Yuhan, how is it, no problem?"

He Yuhan said: "Almost, disassemble the machine in the afternoon and take a look." ”

After the lunch break, He Yuhan and Han Yixian returned to the room where the machine was repaired and officially began to disassemble the machine.

It is much more convenient for He Yuhan to dismantle the machine with drawings, she put the dismantled machine parts neatly on the long table one by one in order, and then carefully inspected each part.

Things went very well, and soon He Yuhan found the reason for the failure of the machine, and the problem was a small inconspicuous part, which is really not easy for ordinary people to find out.

If the main part is broken, it may be easy to find, but such a small part is difficult to find.

And He Yuhan also found a serious problem, this small part was not natural damage after she used a magnifying glass to check it, but man-made damage, which shows that the failure of this machine is man-made.

He Yuhan immediately wrote down this discovery on paper and told Han Yixian.

Han Yixian saw what He Yuhan wrote on the paper and immediately frowned, it seems that the failure and damage of this instrument is not accidental, there is still a big problem in this.

Who had destroyed the machine? Were the malfunctioning instruments in the research institute all sabotage? Is there some conspiracy involved?

Han Yixian had also experienced all kinds of conspiracies, and he immediately thought that the things studied in this institute were all very important things for the country, and someone must be deliberately sabotaging them.

Han Yixian immediately asked He Yuhan to stop, this matter is very serious and must be reported immediately.

After that, Han Yixian didn't let his daughter-in-law interfere, this is his field of expertise. He immediately asked Zhao Huaiming to inform him, saying that he still needed some special tools, otherwise the machine would not be able to be dismantled. 510 Literature

When Zhao Huaiming received the report, he wondered if he had already prepared all the tools for He Yuhan before, why was there still a shortage of tools?

He did not delay or send anyone else to inquire, he personally came to the institute.

He entered He Yuhan's room where they were repairing the machine, and saw that there were already a few parts on the long table, and the machine had been dismantled.

As soon as he wanted to speak, Han Yixian made a gesture. Zhao Huaiming stopped talking as soon as he saw Han Yixian's gesture, and walked to Han Yixian with a serious expression.

He whispered, "Is there something wrong?"

Han Yixian said, "Let's find a quiet room to talk." ”

As soon as Zhao Huaiming heard it, he knew that He Yuhan and Han Yixian had made some major discoveries, and they were afraid that this room would not be safe.

Zhao Huaiming said: "Go, you go with me." ”

He Yuhan locked the door, and the couple followed Zhao Huaiming to a room on the third floor.

Zhao Huaiming asked with a serious expression: "Comrade He, Comrade Han, what is the important matter for you to come to me in such a hurry, right?"

Han Yixian said: "Minister Zhao, Yuhan checked all the parts and found that the main parts were good, but there was an inconspicuous and very difficult to damage small part that was broken. After Yuhan's identification, she believes that it was deliberately vandalized, although the traces are not obvious, but the traces of man-made can also be seen. ”

Zhao Huaiming's brows furrowed when he heard this, "You mean that someone deliberately destroyed this instrument? Then the purpose is self-evident, it is to hinder the smooth progress of the research of the institute."

Looks like it's a conspiracy. The other faulty instruments may have been vandalized.

Thankfully, you came to find such a big clue. No one else has touched this machine after it failed, and Comrade He Yuhan was the first to disassemble it, so the traces left by the maintenance personnel were eliminated. ”

Han Yixian said: "I don't think this matter should be leaked out first, you can investigate it quietly in private." ”

Zhao Huaiming nodded and said, "It's true that you can't startle the snake, you have to investigate secretly first." You also pretend to look for faults and make the illusion that you have not found any faults. I'll check for suspicious people first. ”

Han Yixian said: "We will try to cooperate with you. ”

After Zhao Huaiming and Han Yixian talked, they sent people to send many tools to He Yuhan. And He Yuhan and Han Yixian also pretended to check the fault in the room every day, but they found nothing.

In order to be more sure of whether there was a conspiracy, Zhao Huaiming asked He Yuhan to move two damaged instruments, and the instruments were placed in one room.

He Yuhan asked Du Zhuoyuan to continue to collect information, and she continued to familiarize herself with the information.

Through the inspection of the other two machines, it was all vandalism, which shows that there is a huge conspiracy in this. Bad guys infiltrated the institute and wreaked havoc.

It's uncertain if it's someone from the outside or someone from inside the institute.

Both Zhao Huaiming and Han Yixian tend to sabotage people, and the people inside the institute are the people inside. Because of such a confidential place, it is difficult for people from outside not to come and talk about it, and they will not have access to these instruments and equipment.

The scope of this investigation has undoubtedly become smaller. Zhao Huaiming also stepped up his investigation. After all, time is tight, and the results must be available as soon as possible.