Chapter 207: How can I be so busy today?

Liu Shu’s front foot just left, and Ye Hao of the research department ran over with a lot of design drawings.
The leader! The leader...

When I heard Ye Hao’s voice, Luo Ji’s face was calm. Anyway, it was definitely a problem when I was developing a handcuffs. Luo Ji, who had already made up the relevant knowledge before the line, said that he did not panic.
As a result, when Ye Hao came in, he still surprised Luo Ji. I saw that he subconsciously licked his own reports and saw a lot of sore and painful eyes. If he did not read it wrong, then Ye Hao’s hand What is in the hand, is it handcuffs? !
"Rely!" Luo Ji was shocked. Calculating the time is indeed a long time in the past, but before it was just a sketch, so I quickly made the sample.
Quickly sinking a sigh of relief, then calm down with a sip of water, and then, just listen to Luo's opening with a relatively calm tone, "Ye, what is your hand is a sample of handcuffs?"
"Sample?" Ye Hao looked down at the handle in his hand and then said in a subtle tone, "Yes, probably, right."
"Probably? Is it right?" The Luo series at this moment is undoubtedly a clear feeling of the change in the tone of the other party. After a while, the eyes flashed in a flash, and at the same time flashed a trace of loss.
This handcuffs is not so easy to make, and Ye Hao’s hand is far from being a sample, because there are still many institutional structures in it, and things like launching arrows are completely impossible. To.
Therefore, in her hand, this is at least a reference. To put it bluntly, no matter how many problems have not been overcome, first make a physical object and have a physical object as a reference, so that we can more directly figure out where the specific problem lies. After a doubt, I entered the question time of Ye Hao.
For the whole bunch of questions that Ye Hao had thrown over, Luo Ji obviously did his homework, and it was exactly a sly look. However, after chatting, facing the face of Ye Hao, the ones were It has become more and more savvy, and more and more whimsy, the look on Luo’s face has gradually disappeared from the initial calm...
"Yes, terrible, is this a true genius?" After the leaves were sent away, Luo Yi, who was relieved, couldn’t help but wipe the cold sweat of his forehead. Under the premise that he had supplemented this knowledge, One after another, the problem of smashing the drill was to make him almost unable to answer.
"leader……"
Suddenly the sound of the sound again made the whole nerve of the Luo series that had just relaxed relaxed, and looked back. Looking back, the pair of eyes stared at the guard who came in, and then asked with a look of disappointment, "Who is there? Come here? How come I am today?!"
"It’s the captain of the fourth team of the reconnaissance team, Zhang Jiqiu.
I’ve been familiar with the character of Luo Ji. The guard who came in to report naturally knows that their leader is not really angry. It’s just a daily complaint. Therefore, when reporting, his whole person did not panic at all, and he was extremely calm.
"Zhang Ji?" He heard the name of Luo's brows slightly wrinkled. "Isn't he carrying the fourth squad not with Guo Jia?" The war report was just sent back, that is, what happened? Emergency situations?"
Thinking of this, Luo Jiguo broke the mouth, "call him in."
After the permission, Zhang Jilai was very fast. Luo Ji had not had time to sit down yet, and people had already walked in quickly. "The fourth team leader of the reconnaissance team, Zhang Ji, see the leader!"
"Okay, get up." Luo wrote a wave, although he did not like this set, but the rules are rules, no rules are not a square, so similar etiquette is still promulgated along with a new batch of laws. Go out, "Are you suddenly coming back, is there any emergency?"
"Starting the leader, the next time I came back, is to send this." In the speech, Zhang Ji quickly solved the animal skin bag at his waist, and then presented the contents inside to the Luo series.
"Is this, ore?" Looking at the things in the animal skin, Luo's tone is not sure, because it looks really the same as ordinary stone.
"The leader, please see the break below."
Luo Ji nodded and took one of the stones in his hand and turned a few faces. Immediately, the pupil suddenly shrank. In fact, this is really like an ordinary stone, but in the fracture part, it can be seen. A little different color.
This difference is really not obvious at all. Throwing this ore into the stone pile, I can't see any difference at first glance, but there is no doubt that this is a piece of ore!
"Is this..." Seriously looked at the ore in his hand~EbookFREE.me~ The heart of Luo Ji suddenly accelerated, his understanding of the ore is not very much, but there are a few, but he It has been carefully studied, and one of the ore is more in line with the ore in front of his eyes. "Go, go to the forging department!"
In the end, is it something that he thought of in his heart, and he got it in the forging furnace of the forging department and smashed it and burned it!
The things that Luo Ji personally told were naturally the highest priority. The craftsmen of the Forging Department decisively put down the work at hand and vacated a forging furnace to toss the new ore that was just discovered.
The ore is crushed, then milled into the smallest particles, and then heated through high temperature to extract the metal inside. The forgemen of the forging department have long been skilled, and the entire cooking is completed quickly.
Looking at the copper pot with high temperature, Luo Ji recruited and waved, indicating that the craftsman would remove the impurities floating on the surface of the metal liquid. Then, look at the liquid below the layer that flows like a mercury at the bottom of the pot. The ecstasy that swept through in an instant made Luo’s uncontrollable laughter come out,
hahaha...

It is a tin mine! He found the tin mine! ! The melting point of tin mine is very low. After simple smelting, after removing the impurities, it will show a posture like mercury, which is completely in line with what he saw before!
Undoubtedly, his previous speculation has been confirmed. Tin mine is one of the few ore that he has carefully studied, because it and pure copper will form a name after being smelted together according to a certain ratio. Bronze alloy!
bronze! This is a symbol of the Bronze Age! This indicates that once the subsequent alloy smelting is successful, he will leave this civilization that was still at the threshold of the Bronze Age, and will formally take the crucial step and become a true bronze civilization! !