As soon as he saw Major General Qin, Liu Yun said, "Slag is a treasure."

"Slag is a treasure", Qin Guodong was also a little confused, skimming the mushy face of Secretary Qian, and involuntarily looked at Li Hans beside him, hoping that this German expert could provide a little professional advice, and he didn't want that guy to look dumbfounded.

Actually, Hans of Germany was also there, Liu Yun's anger was simply not in one place, and he said in a weird way, "Dear Hans, don't you want to check with Berlin, what are you still doing here, are you very idle, have you finished drawing the sketch of the new engine."

Seeing Chief Engineer Liu waiting for the drawings, Li Hans was also a little hairy, and immediately said goodbye to Qin Guodong and rushed away, Major General Qin was also afraid that Liu Yun would misunderstand, so he had to say to Liu Yun with a smile after Hans left the office, "Yicheng, the experts and technicians you want have been done, and they will arrive in Hanyang within three days, there should be no problem."

It seems that Major General Qin is also a little unsafe, if he directly talks about the problem of slag, nine times out of ten it will be revealed to the Germans, Liu Yun thought helplessly, it seems that there is only a curve to save the country, and he also smiled and said to Director Qin, "Big brother, I found some usable things in the slag yard behind, I hope you will contact Hanyang Iron and Steel Plant, and continue to pile up near Guishan in the future."

"Useful things", Major General Qin was a little puzzled, what good things were in the waste residue.

Liu Yun felt that his throat was a little dry, Secretary Qian just served everyone, poured a glass of water for everyone, and after he drank a few sips, he explained with a smile, "Big brother doesn't know, the well-known French scientist family and his wife found radium and polonium in the waste of asphalt, and won the Nobel Prize in science for the second time, and are pioneers in the global radiation community."

Dr. Liu suddenly remembered that Marie Curie, who died in July 1934 this year, was really widely known, or when it was spread to China, after the atomic bomb explosion in Hiroshima and Nagasaki, he was a little depressed, so he had to explain to Major General Qin in a different way.

"Big brother, the reason why our steel in China is not as good as foreign is that there is still a lack of some additives in it, which are the exclusive secret recipes of well-known steel mills in Europe and the United States.

As soon as Liu Yun's words fell, everyone was suddenly amazed, Chief Engineer Liu is Chief Engineer Liu, the exclusive secret recipe, but the guys who eat in European and American steel factories even know this, and unconsciously even Liu Yun's image seems to have risen countless times in their eyes.

For these envious, jealous and hateful eyes, Liu Yun was a little funny, or said that the business was important, "Please also ask the eldest brother to stipulate that all things such as iron slag must be transported to the slag yard, but those who violate it will be severely punished, these are the key to our development of engines."

"The key to the development of engines", Director Qin suddenly remembered, Liu Yun showed him the commission's handbook, which clearly wrote, "The special office for joint development with German allies, once necessary, the relevant parties should do their best to assist, there must be no mistakes, Jiang Zhongzheng."

Major General Qin was in his heart, did not say much, immediately called, and contacted the Hanyang Iron and Steel Plant and the Guishan garrison, fortunately, the two sides had already received the order to assist from Nanjing, and after asking the reason, the two sides jointly ordered the blockade of the slag yard, and the other cadres, except for dumping the waste slag, were not allowed to enter and exit at will, waiting for the specific arrangements of Liu Yun and his related personnel.

The sky was approaching dusk, and with Liu Yun's consent, Director Qin arranged the engine research and development room next to the administrative building, and the office of Chief Engineer Liu was arranged next to him.

Major General Qin asked casually, the two of them actually lived in Kong's villa in Hankou, and Miss Kong was waiting for them to go back, so she couldn't help but smile bitterly and patted her head with her hand, she was really scared for a while, fortunately she didn't force the two of them to stay here, otherwise it would be a big trouble.

Before leaving, Liu Yun made a list and drew a simple drawing, and asked Qin Guodong to build a shed in the open space near the slag to serve as a raw material warehouse for the future research and development team, as well as a few diesel generators and small manual machine tools.

At the same time, Liu Yun also affirmed that he would come back in three days, in addition to accepting the results of several other experts, he would also bring his design drawings to let engine experts and old mechanics prepare to polish the parts of the new engine.

On the way back to Hankou, Liu Yun discovered that the arsenal and Hankou had special transportation boats to transport foreign experts and administrative officials, most of whom "worked in Hanyang and lived in Hankou", which gradually formed today's way, and at the same time reached an agreement with the local government to ensure the safety of officials and experts, so Chief Engineer Liu did not have to worry about the security of the villa.

After returning to Kong's villa, it was already dark, and Kong Pang's second daughter was already impatient, but Liu Yun and Pang Xuezhong were exhausted, especially Pang Taishi, who didn't even have the strength to greet his daughter, so he hurriedly took a shower, fell into bed and fell asleep.

At this moment, in a mysterious place in the Hankou Concession, a masked man in black scooped away the black curtain, walked into the secret room, knelt down and saluted to a hideous bronze statue, his head was on the ground, his hand was in the shape of a lotus, and he said reverently, "Merciful master, believers come to pray, this afternoon the Guishan garrison, Hanyang Iron and Steel Factory, and Hanyang Arsenal jointly sent troops to block the vicinity of the slag field, and believers cannot approach it for the time being, please forgive the master."

After a long time, the bronze statue opened its eyes, and two rays of light appeared, and it came to life in shock, and let out a low and muffled metallic voice like thunder, "Okay, I see."

In the early morning of the next day, before dawn, Zhi Brain suddenly issued an emergency prompt, Liu Yun suddenly woke up from his sleep, it turned out that the ant robot had been successfully upgraded, and was sending a text message from the slag yard of the arsenal, which has reached level 29.9 at present, hoping that the host will issue a new task instruction.

After obtaining permission, Zhi Brain made a list of the current status of ants, "Drip ——, multi-functional ant robot, 29.9 level, 35 cm long, 5.2 kg in weight, 8.75 tons of bite force in both jaws, 3.0-9.5 m/s of economic movement, 102 g/s of mining/processing speed, combined drive of solar and chemical energy, 10.8-19.8 km of activity radius, 8.9 tons of mining per day. It can be self-replicated, with a cap of no more than 200, and an estimated total mining volume of 648,000 tons/year".

For the study of ant growth data, Liu Yun has some experience, and even predicted the data of level 20 and level 30 as early as possible, and found that the difference between level 29.9 and level 30 is not big, as expected, the answer of Zhi Brain is that level 29.9 is level 30, and the reason why there is a difference of level 0.1 is that it can never be upgraded to level 30.1.

Level 29.9, but it was not out of Liu Yun's expectations, and it probably needs another opportunity for a so-called upgrade, I remember that when I was level 9.9, I still relied on the ant robot to kill Tada Shinzo, and the wisdom brain absorbed the epiphany memory of that guy, and it was only promoted to level 10.

On the contrary, Liu Yun was a little surprised why it was not level 19.9, but level 29.9, so what was the opportunity to upgrade to level 20, and how did that level pass.

Zhi Brain quickly replied, because the so-called upgrade opportunity is the key selection point for the future evolution direction of the host, because the host has met superhumans such as Changsun Mingyue, in order to ensure the future safety of the host, combined with Liu Yun's process of deconstructing the Hawker engine, it automatically defines the opportunity to upgrade to level 20 as a synthetic steel suit, in other words, from level 20, it can be combined into a steel mobile battle armor by multiple or all ant robots.

"Steel suit", Liu Yun couldn't help but think of it, the 21st century movie "The Avengers", the Iron Man in it is omnipotent, flying away, competing with God, even small-caliber shells are not a big deal, haha, with the steel suit, who is my brother afraid of, I will enter the Japanese palace tomorrow, and let the Japanese devils pay for their blood debts.

Before Liu Yun's saliva came out, Zhi Brain began to strike, well, this ant suit, just said that the defense is stronger than Iron Man, but there are several flaws, such as neither flying nor diving, and the movement speed is super slow, about 12.6 kilometers per hour.

Again, if Liu Yun hadn't been "physically strengthened" at level 0 and "mentally strengthened" at level 10, I'm afraid that even the current ant suit would not be able to be used normally, not to mention the flying suit of Iron Man, just flying with a high G value overload will kill people.

Before he finished listening, Liu Yun's eyes were already round, with a speed of 12.6 kilometers per hour, what kind of bird suit, not to mention being hit by a large-caliber shell, even if it was missed, it could also shock the driver to death, and it could really only be used to save lives.

In fact, if you think about it carefully, it is reasonable, if Iron Man did not have miniaturized tritium fusion power, it would not be so powerful, what kind of power is the ant robot, pure natural solar energy and chemical energy, it is already very powerful to be able to move.

Liu Yun suddenly thought that the slag yard is several kilometers away from Kong's villa, and the brain and ants can communicate without hindrance.

Then Zhi Brain made a certain explanation, its connection with the ant robot, is a general radio wave connection, not constrained by the scanning radius, and the growth of the scanning radius is proportional to the strength of the host's spiritual power, the stronger the spirit, the greater the scanning amplitude.

To put it simply, the primary spiritual power has a scanning radius of about 3 kilometers, and if there is a strong energy source, such as with the assistance of the steam engine on the ship, it can reach 15 kilometers.

Of course, the host's spiritual power can reach the level of Changsun Mingyue, that is, it can scan more than 3 kilometers without the assistance of the brain, so it is recommended that the host upgrade the spiritual power as soon as possible, once promoted, the scanning radius and the upgrade opportunity of the ants can be solved.

Liu Yun wanted to cry a little without tears, your sister, upgrading spiritual power, is it so easy, look at Tada Jinzo's house, almost all the joys and sorrows of the world, before he gained spiritual power, after nine deaths, he barely obtained intermediate power, and finally went mad and became a half-crazy monster, it seems that if he wants to expand the scanning radius, he has to wait.

As for the next step of the ant arrangement, Zhi Brain suggested that the ant robot should copy itself to 200, and Liu Yun was right when he thought about it, since the reserves of slag are still abundant, the level of ants cannot be raised for the time being, and it is not bad if there is a quantitative advantage.

After settling down the wisdom brain and ants, the sky was already bright, fortunately, people were in good spirits when they met happy events, Liu Yun also ran a few laps around the Dragon King Temple by the river, looking at the turtle and snake two mountains across the river.

With a move in his heart, he remembered the rumors of Zhang Sanfeng, it is said that he was also inspired by the turtle and snake back then, practiced the inner family Taijiquan, and achieved a generation of great masters.