"Sixth, I said what kind of eyes are you?"

Liuyun glared at Liu Xuanqi: "Old man, I know penicillin, what's so strange?" ”

As he spoke, Liuyun took out a sealed glass test tube from his arms and handed it to Liu Xuanqi: "Cultivate the strain first." ”

Twenty days later, Liu Xuanqi chased from Xining to Jiuquan.

Liuyun, who was welding the pressure vessel jar, was entangled, but when Liuyun was about to be dragged away by Liu Xuanqi, he was pulled back by Liu Xuanying.

"Sixth, what are you going to do!"

Liu Xuanying stared at her sixth sister Liu Xuanqi viciously.

Liu Xuanqi did not show weakness: "Fourth sister, you let go, I have something to ask my father." ”

Liu Xuanying dragged hard: "No, the work in my father's hands is related to my gunpowder industry!" ”

"My life is at stake!"

Liuyun pulled his arm back and sighed: "Oh, my old bones!" ”

"Daddy......"

"Okay," Liuyun looked at Liu Xuanqi, "Sixth, you wait for me to finish welding this section of the weld first, or it will be in vain in the morning." ”

Liu Xuanqi finally relented: "Okay." ”

Liu Xuanqi waited for more than two hours, and finally waited for Liuyun to finish welding the weld, and then pulled Liuyun away.

In the office of the steel mill.

Liu Xuanqi's eyes lit up, and he stared at his father curiously: "Dad, where did you get that penicillium strain?" ”

Liuyun didn't answer, just stretched out his hand: "Take it!" ”

Liu Xuanqi pretended to be stupid: "Dad? What do you want? ”

Liuyun glared at Liu Xuanqi angrily: "Don't pretend to be stupid, what about that miniature automatic culture medium?" ”

"Let me break it."

Liu Xuanqi's eyes were fluttering, and he didn't dare to look at his father.

"How did you break it?"

Liuyun stared at Liu Xuanqi with a smile, her daughter really lied and didn't blush: The material of the same specification as the armored porthole of the Star Destroyer, you can break it casually, girl, you are really strong.

"Okay!"

Reluctantly, Liu Xuanqi took out the test tube-shaped medium from the box and handed it to Liuyun.

Liuyun took the medium and looked at it nostalgically.

When he came to this era from the end of the Ming Dynasty, Liuyun's personal mustard seed space experienced the "looting" of time and space, and there were only two things left: the "stone" on Ma Xuanzhong's body that could carry artificial intelligence, and the automatic culture medium.

These two things were both experiments made by Liuyun when he was extremely bored in the late Ming Dynasty, and at that time, a large number of operable quantum resources were used in order to make such a batch of things......

Seeing Liu Xuanqi staring at the medium in his hand, Liuyun quickly kicked into his arms and sighed: "This thing can't be given to you yet." ”

Liu Xuanqi's eyes lit up, and she came to her senses: "When can you give it to me?" ”

"I'm on time."

Liuyun breathed a sigh of relief.

As soon as he heard the limit, Liu Xuanqi panicked: "Daddy, I don't want it." ”

Liuyun gently stroked Liu Xuanqi's messy bangs: "Silly daughter, you are going to get married sooner or later, old man, I will eventually retire to the mountains......"

Liuyun sighed softly: "The old man has been in the red dust for too long. ”

Liu Xuanqi raised his head, glanced at his old man, and the hair that was gradually turning black, and then remembered that his father might live longer than himself, and couldn't help but be a little depressed.

Liuyun knew Liu Xuanqi's thoughts, and he didn't break it, but quietly changed the topic: "The source of the strains in the culture medium, I can't tell you, what I can tell you is the characteristics of the strains." ”

The older the strain, the more stable the gene, the lower the probability that the strain has mutated by external radiation, and the higher the success rate of inducing mutation when recultured and irradiated.

Back then, in order to find qualified and original strains, Liuyun ran all over the land of China; In order to cultivate strains, a culture medium is specially made that is far beyond the technological level of the times.

The smaller the matter of the quantum system on the flowing cloud, the easier it is to operate. For atomic-sized matter, flow clouds can be manipulated with ease; But once it reaches the scale that is visible to the naked eye, the difficulty of operating the flowing cloud is great, and the larger the size, the more difficult it is to operate.

At the beginning, when making a fully automated medium, the difficulty of controlling the system was the lowest, and the seemingly easiest medium matrix consumed nearly all of the operational quanta of Liuyun.

When the production was completed, Liuyun was directly tired and paralyzed, but it was a blessing in disguise, because of the long-term use of "divine sense", Liuyun crossed the practice of qi and turned into gods, and began to return to emptiness.

Liu Xuanqi, who was stunned for a long time, heard the characteristics of the strain, and suddenly came to his senses: "What characteristics?" ”

"The strain is primitive and very malleable."

Liuyun glanced at Liu Xuanqi: "Don't tell me, you didn't leave a mother book." ”

Liu Xuanqi was like an aggressive chicken, fried his hair: "Of course I stayed, please don't doubt my professionalism as a doctor of microbiology." ”

"Okay, I'll give you an industrial preparation plan for penicillin, you take it back, take a closer look, and then, together with Xuanying, design an industrial process."

After speaking, Liuyun picked up a hard-shell book on the table that was ten centimeters thick and handed it to Liu Xuanqi.

"Small-scale, high-energy-consumption, high-pollution penicillin simple industrial preparation scheme."

Looking at the title of the book, Liu Xuanqi felt that the errand should be very easy, so he happily took it, and then ......

After pushing Liu Xuanqi, who likes to make trouble, into the pit of antibiotics, Liuyun continued to engage in his own military career.

After a lot of effort, Liuyun finally built a chemical plant with an annual output of dozens of tons of nitric acid.

After building a nitric acid factory, the first thing he did was to become a technical school near the steel plant and accept the hardcore children of Ma Xuanzhong.

In order to ensure the quality of teaching, Liuyun used the shadows laid ten years ago.

A year later, by the time the first students of the technical school graduated, the steel plant's output had just passed the level of the shutdown line after more than 70 years. However, it is these four or five million tons that far exceed the total steel production of the rest of the country.

Ma Xuanzhong, who received the steel production report, was very proud for a while, but he was immediately poured cold by a basin of cold water from Liuyun.

The annual output of nearly 500,000 tons of a branch plant is all used to build a heavy-rail railway, and if only a single line is laid, the railway can only be extended for less than 3,000 kilometers.

So, with a stroke of his pen, Ma Xuanzhong set up a steel technical school and recruited a large number of Xingjiang ***.

Not long after, near the Jiuquan Iron and Steel Plant, there was another railway technical school, which only recruited military children, and one of the majors was very high-steam locomotive manufacturing and maintenance.