He Yuhan didn't worry about Zhao Huaiming and the others looking for bad people, she just cared about how to fix the machine.

During this period, she read and learned a lot of information Du Zhuoyuan found, and almost understood the structure and principles of the machines in front of her, and improved her technical level a lot. It was also the maintenance incident that urged her to learn. It was really a matter of pressure that would make her motivated!

Fortunately, the broken machines were not the main parts, but just ordinary parts. He Yuhan looked at the design drawings, which should be able to be made in China.

He Yuhan drew the drawings of the damaged parts of the two machines and handed them to Zhao Huaiming.

When Zhao Huaiming saw that Comrade He Yuhan had drawn all the parts pictures and could produce them by himself in China, he was very impressed.

There are so many experts and technicians who can do nothing. He Yuhan found the fault in such a short time, and even the parts drawings were drawn.

As long as you produce qualified parts and replace them with the machine, you can repair them. I don’t admire you.

He Yuhan and Han Yixian were busy repairing the machine in the room, and they didn't have to worry about how to investigate outside.

Zhao Huaiming looked for the best manufacturer specializing in processing precision parts, and the best technician in the factory to process the parts that He Yuhan drew drawings.

When Zhao Huaiming handed over several processed parts to He Yuhan, he was also very excited and nervous. He didn't know if He Yuhan could really repair the first two machines.

Zhao Huaiming didn't even leave the institute, but just waited for the results in the institute.

He Yuhan is still very confident in herself. She assembled the machine bit by bit according to the drawings and replaced it with newly processed parts.

She didn't know if the accuracy of the processing of this part could be achieved, but some domestic masters still have very good skills, no worse than those of CNC machine tools.

Fortunately, the damaged parts this time are not parts with particularly high technical content, otherwise she would have no choice. If she cannot produce them in China, she can only find the original manufacturer of machines, which would be even more difficult.

The machine is organized and installed, powered on, and after turning on it, it runs completely normally after a series of tests.

Han Yixian happily gave his thumbs up to his wife, "Yuhan, great."

He Yuhan smiled and said, "Average, average."

The couple looked at each other and laughed. After repairing the first machine, there would be hope.

Han Yixian was also worried that if his wife couldn't repair the machine properly, she would be listed as a suspect. Now that the machine is ready, it will be automatically excluded from the suspicion after repairing it.

When Zhao Huaiming saw the machine that was already running normally, she laughed happily, and stretched out her thumb at He Yuhan and said, "Comrade He Yuhan is amazing, she deserves to be a mechanical expert."

He Yuhan shook his head and smiled: "The expert is not a question, he just has some experience in this regard."

Zhao Huaiming looked around the normal machine and looked at it again and again, as if he was looking at a baby, and said with a smile: "This first machine has been repaired, and the second one should be fine. There is hope for the others. Comrade He Yuhan, I will ask you everything. Just say whatever you want, I will do my best to satisfy it."

He Yuhan said: "Minister Zhao, don't worry, I will do my best."

The parts of the second machine were processed and delivered together this time. After replacing the parts, the machine was repaired, which made Zhao Huaiming more confident. He brought other damaged machines over.

When He Yuhan saw that these damaged machines had to be repaired, he knew that the couple could not return to Beili Village in a short period of time, so he asked Zhao Huaiming to send a message to his family to avoid worrying.

Zhao Huaiming would of course be satisfied with such a simple request, so he sent someone to bring information to the Han family to reassure the Han family.

The foods that Han Yixian and He Yuhan ate were cooked by themselves in the space. The foods they delivered were usually divided into separate parts and fed to a chicken. If the chickens were fine, they would only be fed to all the chickens after they were fine.

On that day, a chicken in the space died shortly after eating the food that Han Yi had fed. He Yuhan was shocked to find that the hen was dead. They were indeed right to be careful. Someone must have tampered with the meal.

Han Yi first put the food intact that only moved a little, and then asked someone to notify Zhao Huaiming.

Zhao Huaiming came soon. He asked fearfully: "You didn't eat these toxic foods, are you?"

Han Yixian said: "You know what I did before, so I'm used to being careful. Besides, the machine was damaged this time, and it was man-made, so we always had to try the drugs every time we eat, for fear that someone would make trouble. This time we really found that the food was poisoned.

The food hasn't moved yet, so you can find someone to test it out and see what poison it is. I guess it may be poison like arsenic."

Zhao Huaiming was both afraid and angry. The enemy's hands were so long that he could even poison He Yuhan and his food.

Zhao Huaiming said: "Comrade Yuhan, Comrade Yixian, don't worry, we will definitely find out what happened this time."

Han Yixian didn't ask how he had investigated before, that was not something he should care about. He didn't want to cause any trouble. Now he just wants his wife to repair these machines as soon as possible and they can go back to Beili Village.

Zhao Huaiming also strengthened the security defense around He Yuhan and Han Yixian.

The family in Beili Village were also worried about Han Yixian and his wife. Han Yixian and his wife had been in Kyoto in a blink of an eye and had no sign of coming back. Fortunately, someone sent a letter back before, otherwise they would have been worried about death.

Wen Jinyu said worriedly during the meal: "Yi Xian and Yu Han will come back. They have been leaving for almost a month."

Han Xiao comforted, "Didn't Yixian and the others ask for a message to come back and say that they will stay in Kyoto for a long time, but they will naturally come back after the matter is finished."

He Chenglin said: "It seems that this time the matter is not small, otherwise I wouldn't have found Yuhan's place. It should be difficult for Yuhan and the others to go there for so long."

Han Xiao said: "Yuhan is an expert in machinery. Zhao Huaiming came to ask Yuhan in person, which must be a mechanical matter. Yuhan's ability should be fine. Let's wait at home with peace of mind. If you don't come back in a while, I'll find someone to inquire."

He Chenglin nodded and said, "That's all I can do, I hope everything goes well for them."

Gu Qishen said: "Yuhan is a real person. He probably has a reputation for being a good person. Otherwise, he would not have come from Kyoto in person. Since he asked Yuhan to go over to solve the problem, nothing should have happened."

Gu Qishen was not worried about Han Yixian and He Yuhan's trip to Kyoto. These two people would be invincible together, and Han Yixian's fox would never suffer any loss. Anyway, no one else would think about calculating them.
Chapter completed!