Time flies in the busy schedule, and Saturday is here in a blink of an eye.

Since I have been working continuously for half a month, this Saturday is also Yu Zhiming’s rest time.

It was a rare two-day break, and Yu Zhiming woke up nearly an hour later than on working days.

After washing, Yu Zhiming came downstairs and saw Qing Ning acting coquettishly next to her mother-in-law Lu Hong.

"husband……"

Qing Ning, who saw Yu Zhiming, left her mother-in-law and jumped up and down into Yu Zhiming's arms.

"After breakfast, can I accompany you to see the ultrasonic echo collector?"

Yu Zhiming was just thinking about how to answer when he heard his mother-in-law's voice, "Zhiming went there for work, why are you running around with me?"

"Besides, you may have pregnancy symptoms one day. Before it comes, you should eat and take supplements quickly to lay a good foundation for your body."

Qing Ning pursed her lips and said to Lu Hong: "Mom, then I won't follow you during the day. I can go to Director Qi's youngest son's full moon party with my husband in the evening, right?"

Lu Hong refused directly: "That's even worse."

"The food at the banquet uses a lot of heavy seasonings, and the ingredients are probably not too fresh, which is not good for the fetus. Just stay at home and eat the nutritious meals I prepared for you."

These words made Qing Ning twist around in Yu Zhiming's arms, and she made an aggrieved "engeng" sound from her mouth.

Lu Hong was a little stunned and criticized: "What are you talking about? Gu Qingning, just because you are pregnant with a child, it does not mean that you have become a three or five-year-old child. Please be more mature."

Yu Zhiming smiled fondly, stretched out his finger and tapped Qing Ning's eyebrows, and said: "I don't have any plans for tomorrow. You are good at home today, and I will take you out to play tomorrow!"

"It's a deal?"

"It's hard to chase a horse..."

After breakfast, Yu Zhiming, accompanied by Zhou Mo, took a Phantom and arrived at a rather old-looking factory building in the south of the city at past nine in the morning.

Yu Zhiming met up with Gu Qingran, who had come a step earlier and was waiting at the gate, and followed him into a large factory that required access control. He suddenly discovered that there was a whole other world inside.

The spacious space of one to two thousand square meters is as bright as day and is divided into several functional areas.

There is an office area with thirty or forty desks, and a work area with ten or twenty various processing machine tools.

There are also accommodation areas with simple board houses up to three floors.

Yu Zhiming was somewhat surprised to see the entertainment area with four table tennis tables.

In addition, he also saw three 40-foot-long temperature-controlled containers.

"Doctor Yu..."

Yu Zhiming followed the sound and saw Qin Zhen, an ultrasound researcher wearing a white research uniform, and a middle-aged man with a crew cut coming over, surrounded by ten or twenty people.

Yu Zhiming also took two quick steps, took the initiative to hold Qin Zhen's hand, and said, "Researcher Qin, thank you for your hard work."

Qin Zhen, who looked thinner, sighed: "I really want to say it's not hard, but saying so would be too contrary to my will."

"For the past few dozen days, my team members and I have been living and eating here, working day and night. How can we not be tired?"

"Fortunately, all the hard work has paid off. We finally have results. I'll have to wait for Dr. Yu to examine them carefully later."

Yu Zhiming expressed his position: "Everyone's hard work will not be in vain, and they will get their due rewards."

Yu Zhiming then shook the hand of the middle-aged man with a crew cut and said "Thank you".

He already knew that the middle-aged man in front of him was the technical person in charge sent by the military to support him.

Without the strong support of the military technical team, this ultrasonic whole-body diagnostic instrument would not have achieved results so quickly.

The middle-aged man chuckled and said: "Being able to see this ultrasonic whole-body diagnostic instrument put into use will allow our country to occupy an important position in the field of high-tech medical equipment in the world. No matter how much hard work and dedication it takes, it is worth it."

Yu Zhiming nodded and said: "I won't wait too long, this day will come soon..."

Next, Yu Zhiming, led by Qin Zhen and others, walked into a container, and his eyes widened.

It turns out that there is an instrument inside this container.

Yu Zhiming actually knows that CT and NMR machines are also quite large.

What patients usually see is only part of the instrument.

When hospitals install these large medical instruments, they need to equip dedicated rooms.

In Yu Zhiming's opinion, the instrument in front of him also requires the hospital to prepare a large separate room for installation.

Qin Zhen said: "This is a test machine for the ultrasonic whole-body diagnostic instrument we have developed so far."

"Because it is a testing machine, our main consideration is the realization of its functions, and we do not consider the size and appearance."

"After the function is perfected, we will consider its size and shape, so that it can be easily produced, installed and used."

"It is preliminary estimated that when it is finalized, its size should be one-half or even one-third of its current size."

Yu Zhiming made a soft sound and looked at the sink-like component in front of him that could accommodate one person lying down and contained colorless liquid.

"The patient is going to lie in here for the ultrasound?"

"Is it water or oil?"

"Do you want to take off all your clothes while you're lying in there?"

Qin Zhen said: "We have developed a proportioning liquid here, which is somewhat similar to oil. The attenuation of ultrasonic waves in it is almost non-existent and it is harmless to the human body."

"During the examination, you need to take off all your clothes."

Yu Zhiming asked again: "Is it harmless to drink it in the stomach? Is it easy to clean? Everyone must change the liquid after the examination?"

"Also, is the cost high?"

Qin Zhen replied: "It is colorless and odorless, and it is harmless to drink. It should be convenient to clean."

"To avoid cross-infection, this liquid needs to be changed once after each person has checked it, but it can be reused after filtration and disinfection."

"We have roughly calculated the cost of reuse, and it should be controlled at about 50 yuan per person."

Yu Zhiming nodded.

Because this test machine would make quite a loud noise when it was turned on, I did not turn it on for Yu Zhiming to experience it.

This chapter is not finished yet, please click on the next page to continue reading the exciting content! Next, Yu Zhiming came to the main purpose of being here today, the ultrasonic echo collector.

It's not too small in size, occupying half a container.

As soon as Yu Zhiming entered the container, he noticed a difference and it instantly became much quieter.

"Is this place soundproofed?"

Qin Zhen introduced softly: "In order to avoid noise interference and ensure the collection of the smallest ultrasonic echo, we have done professional sound insulation."

Yu Zhiming said humbly: "I can't understand this instrument either. Let's just test the echo collection effect of this instrument directly..."

Following his words, everyone except Qin Zhen all retreated.

The moment the heavy container soundproof door was closed, the noise outside immediately disappeared. Yu Zhiming had the illusion that he had been expelled from the outside world.

Qin Zhen, who was left behind, gently pressed the switch of the instrument, and immediately there was a buzzing sound.

She looked at Yu Zhiming with concern, and saw his brows furrowed, with a patient look on his face.

Fortunately, after the roar lasted for more than ten seconds, it quickly declined and finally remained at a low level.

Qin Zhen noticed that Yu Zhiming's eyebrows slowly relaxed, and secretly breathed a sigh of relief.

"Dr. Yu, our preparations were a bit hasty. Next time you come here, we will sound isolate the main unit and the collection probe. That way, you will be much more comfortable."

Yu Zhiming hummed, and then saw Qin Zhen lying on the examination bed, lifting her clothes and exposing her lower abdomen.

"Researcher Qin, what are you doing?"

Qin Zhen explained with a puzzled look on her face: "Ultrasonic echo collection, you do the ultrasonic examination on me, and then check the echo collection effect."

Yu Zhiming rolled his eyelids and said: "I don't need to do on-site collection. You only need to release the ultrasonic echo collected from the previous test and that's it."

Qin Zhen let out a light sound, turned over and got off the examination bed, and turned off the machine first.

Feeling a little feverish on her face, she said sarcastically: "Just listen to the echoes collected before. There is no need to turn on this instrument. The echoes collected in previous experiments are all stored in the computer."

Qin Zhen turned on the desktop computer in the container, called up the test database, and clicked on an audio file.

After clicking it, she set it to loop playback mode.

After doing all this, Qin Zhen looked at Yu Zhiming and saw him standing there motionless with his eyes slightly closed.

At this moment, except for some sounds from the desktop computer, Qin Zhen could no longer hear any sounds.

However, she knew that there were sound waves that she could not hear, reverberating in the container through a speaker that could be said to be the highest precision in the country.

In addition to standing still, Qin Zhen also slowed down her breathing and heartbeat for fear of disturbing Yu Zhiming...

The extremely familiar subtle sounds gathered in Yu Zhiming's mind, like various materials, building models of organs one after another.

Uterus! Ovary! Corpus luteum! Fallopian tube!

Kidneys! Bladder!

Part of the intestines!
To be continued...