He Yuhan saw that there were two other people in the room, one was an old man in his sixties and seventies, and the other was very young, looking like he was in his thirties.

The old man was very curious when he saw Zhao Huaiming leading two young people here, these two young men were handsome and beautiful, as if they had come out of a painting. What is Zhao Huaiming doing with such two people?

However, he didn't care about this now, he was most concerned about when the broken instrument and equipment would be repaired, and immediately asked: "Minister Zhao, when will the experts who repair the instrument arrive?" ”

Zhao Huaiming said: "Old Liu, isn't this already brought to you." ”

He turned his head to He Yuhan and Han Yixian and introduced: "Comrade He, Comrade Han, this is Mr. Liu Qianyu, the director of the institute, and this is his student Guo Jialin.

Liu Lao, this is Comrade He Yuhan and Comrade Han Yixian, they are experts who come to repair equipment. ”

When Liu Qianyu heard this, his eyes widened and he pointed at Han Yixian and He Yuhan and said, "You're not kidding, these two dolls are experts in repairing machines? Have they ever seen this instrument?"

Zhao Huaiming said with a smile: "Old Liu, this person can't be good-looking." Comrade He Yuhan is an expert in machinery, and she has designed many machinery, which are ahead of similar products in the world. Don't look at her young age, she has great ability!"

Liu Qianyu is not the kind of stubborn person, and when he heard Zhao Huaiming's explanation, he smiled and said: "That's great, I hope Comrade He can fix our instruments and equipment." ”

However, he didn't have much hope in his heart, and he couldn't find any experts and technicians back and forth, and now this young girl could fix it.

It's just that Minister Zhao personally invited him, so he has to give some face. Besides, if someone can really fix it, he doesn't want to slap himself in the face.

After He Yuhan and Han Yi greeted Liu Lao and Guo Jialin first, He Yuhan said: "Minister Zhao, which instrument and equipment is broken, can I take a look?"

Zhao Huaiming said: "Of course there is no problem. ”

He led He Yuhan to a half-human-high machine, "This instrument is the most urgent to use, you take a look at it first." ”

He Yuhan nodded and took out all the information about this machine provided by Zhao Huaiming. There was so little information that she had to see the real thing to better study its construction.

He Yuhan had already read these materials before, and now she probably had the bottom of her heart after seeing the real thing.

She thought for a moment and said, "Minister Zhao, you have to find me a clean, clean and safe room, get this instrument over, and I will disassemble it to find the fault point." In addition, only Comrade Han Yixian and I can enter the room, and no one else is allowed to enter. This is also for the sake of the safety of the machine. ”

Zhao Huaiming was very happy to hear that He Yuhan could disassemble the machine, at least he was stronger than those who didn't even dare to dismantle the equipment when they saw it.

He happily agreed, "That's fine, I'll have this machine move you to a clean, tidy and safe room right away." The keys to the room are only you and me, and I'll have people guard the door, so you won't make any mistakes while you're repairing the machine. ”

He Yuhan nodded and said, "That's good." ”

Guo Jialin, who was standing next to Liu Qianyu, had been secretly observing He Yuhan and Han Yixian, and he saw that the two people who played the leading role were the young woman named He Yuhan, which meant that He Yuhan had come to repair the machine.

This He Yuhan is not only young, but also very beautiful, more beautiful than the actresses of those art troupes. But it's incredible that he's not an actor but he's an expert in mechanics. I don't know if I have real skills.

Soon, Zhao Huaiming asked a few people to move the machine that He Yuhan was going to repair to a relatively closed room.

He Yuhan looked at the environment of the room and nodded with satisfaction, it was not bad, clean enough, the space was big enough, enough for her to toss.

She asked Zhao Huaiming for various tools, she had to disassemble the machine first, and then find out the reason. She also had to find Du Zhuoyuan and ask him to help collect information on these instruments and equipment.

These instruments have been decryption machines in later generations, and the information should not be difficult to find.

Zhao Huaiming quickly prepared all kinds of maintenance tools according to He Yuhan's requirements, and also arranged the room according to He Yuhan's requirements.

He Yuhan checked it and said, "Minister Zhao, then I'll start checking the first machine today." I hope no one bothers me during the repairs. And I hope to find a place for us as a couple here, as close to this room as possible. Aren't you also in a hurry to use the machine? I want to fix it as soon as possible. ”

Zhao Huaiming nodded happily and said, "Don't worry, I will have someone arrange a room for you to rest in this small building." I will arrange for someone to bring you three meals, and I will arrange someone to be on call in the small building at any time, if you have any needs, just tell him, he will inform me, and I will try my best to meet your requirements. I also hope that you will seize all the time to get the machine fixed as soon as possible. ”

Zhao Huaiming also had some confidence in his heart when he heard He Yuhan's tone, and he could see that this young mechanical expert had the confidence to repair the machine, which made him see hope.

He Yuhan and Han Yi stayed in the room first, and the others left, also wanting to give He Yuhan a quiet environment.

Han Yi first watched everyone leave, closed the door, then turned around and walked to He Yuhan's side, picked up the paper and pen next to him and wrote: "Yuhan, someone is listening, you must pay attention when you speak." ”

Han Yixian had also done intelligence work before, and he knew some of the ways in this area. There are a lot of secrets on his daughter-in-law, and he has to explain them in advance, so as not to make people suspicious if his daughter-in-law accidentally leaks her mouth.

In case the room is being monitored, they need to take precautions.

He Yuhan looked at what her husband wrote, and nodded, indicating that she understood. It's good to try to talk as little about space as possible.

He Yuhan thought to herself that fortunately, there was no monitoring equipment in this era, so she couldn't see the scene in the room, at most, she could listen to the sound, which also made it much more convenient for her.

In addition to the machine, there are also several large long tables in the room, which He Yuhan also requested. On the table, she had to arrange the various tools and parts of the disassembled machine in order.

After all, this machine is the only one in China, and if the parts are lost, there is nowhere to match. She now hopes that the failure of this machine is not a special accessory, otherwise it will be very troublesome.

He Yuhan set up various tools and began to disassemble the machine, and Han Yixian also followed to help.

Under the influence of He Yuhan, Han Yixian has long been a novice in the field of machinery, and he is almost half an expert.

He Yuhan can hand her any tools Han Yixian wants, just like the assistant to the surgeon when the doctor is operating. The husband and wife cooperate very tacitly.

n.