As soon as Liu Shu left, Michelle Ye from the Research Department ran over with a lot of design drawings, "Boss! Boss"
Hearing Ye Xuan's voice, Luo Ji looked calm. Anyway, he must have encountered a problem when developing the hand crossbow again. Luo Ji, who had already gone offline to catch up on relevant knowledge, said that he was not panicked at all.
As a result, when Xuan Ye came in, Luo Ji was still taken aback. He subconsciously rubbed his eyes that were a little sore and sore after reading too many reports. The thing in the bag is a hand crossbow? !
"Damn it!" Luo Ji was startled. Calculating the time, it was indeed a long time ago, but it was just a sketch before, and the sample was made so quickly?
Hastily took a deep breath, then took a sip of water to calm down, and then Luo Ji said in a relatively calm tone, "Xuan Ye, is the thing in your hand a sample of a crossbow?"
"Sample?" Michelle Ye subconsciously glanced down at the crossbow in her hand, and then said in a subtle tone, "Um, probably, sort of."
"Probably? Is it?" At this moment, Luo Ji undoubtedly felt the change in the other party's tone, and after a while of understanding, a flash of understanding and a flash of disappointment flashed in his eyes.
This hand crossbow is really not that easy to make. The one in Michelle Ye's hand is far from being a sample, because there are still many mechanism structures that have not been worked out, and things like firing crossbow arrows are completely impossible. arrive.
So this in her hand is at most a reference object. To put it bluntly, no matter how many problems are still unresolved, first make a real object, and have a real object as a reference, so that you can more directly find out where the specific problem is. After that, it was time for Michelle Ye to ask questions.
Luo Ji had obviously done his homework on the bunch of questions that Xuan Ye threw at him, and he seemed to be eloquent and eloquent. As the questions became more and more tricky and whimsical, the expression on Luo Ji's face gradually lost his original composure
"But, scary, is this the real genius?" After sending Michelle away with great difficulty, Luo Ji heaved a sigh of relief and couldn't help wiping the cold sweat off his brow. One tricky question after another made him almost unable to answer.
"The leader"
The sudden sound again made Luo Ji, who had just relaxed, tense up again. Looking back, his eyes were fixed on the guard who walked in, and he asked angrily, "Who is there?" Here? Why am I like that today?!"
"It's Zhang Jiqiu, the captain of the fourth team of the reconnaissance team." He was familiar with Luo Ji's character for a long time, and the guard who came in to report naturally knew that their leader was not really angry, it was just a daily complaint. , so when reporting, he was not panicked at all, appearing extremely calm.
"Zhang Ji?" Luo Ji frowned slightly when he heard the name, "Didn't he take the fourth team and go out with Guo Jia and the others? The battle report was just sent back, that is to say, what happened?" Emergency situations?"
Thinking of this, Luo Ji said decisively, "Tell him to come in."
After getting the permission, Zhang Ji came very quickly. Before Luo Ji had time to sit down, he walked in quickly, "Zhang Ji, captain of the fourth team of the reconnaissance team, see the leader!"
"Okay, get up." Luo Ji waved his hand. Although he didn't like it himself, rules are rules, and there are no rules without rules, so similar etiquette was promulgated together with the new batch of laws. Go out, "You came back suddenly, did some emergency happen?"
"Leader Qi, this subordinate came back this time to give this." While speaking, Zhang Ji quickly untied the animal skin bag from his waist, and presented the contents in front of Luo Ji.
"This is, ore?" Looking at the things in the animal skin package, Luo Ji's tone was a little uncertain, because it really looked no different from ordinary stones.
"Leader, please look at the opening below."
Luo Ji nodded, took one of the stones in his hand and turned it over a few times, and then his pupils shrank. To be honest, it really looked like an ordinary stone, but at the fracture site, it was possible to see Somewhat different color.
This difference is really not obvious at all. If you throw this piece of ore into a pile of rocks, you may not be able to tell the difference at a glance, but there is no doubt that this is a piece of ore!
"Could this be" Looking seriously at the ore in his hand, Luo Ji's heart ached.Although there was a burst of accelerated beating, he didn't know much about ores, but there were a few of them that he had studied seriously, and one of them was more in line with the ore in front of him, "Go , go to the forging department!"
Whether it is what he thinks in his heart, he will know after taking it to the forging furnace of the forging department, smashing it and burning it!
Naturally, what Luo Ji personally ordered was the top priority, and the craftsmen in the forging department resolutely put down their work at hand to free up a forging furnace to toss the newly discovered ore.
The craftsmen in the forging department have long been proficient in the steps of crushing the ore, grinding it into the smallest particles, and then smelting at high temperature to extract the metal inside, and the entire smelting was completed very quickly.
Looking at the copper pot emitting high temperature, Luo Ji beckoned to the craftsmen to remove the impurities floating on the surface of the metallic liquid. Then, looking at the layer of liquid below that slowly flowed like mercury at the bottom of the pot, the The ecstasy that swept over him in an instant made Luo Ji laugh uncontrollably, "Hahaha"
It's a tin mine! He found a tin mine! ! The melting point of tin ore is very low. After simple smelting and removal of impurities, it will show a posture like mercury, which is completely in line with what he sees in front of him!
Undoubtedly, his previous conjecture was confirmed. Tin ore is one of the few ores that he has seriously studied, because after it is smelted with pure copper in a certain proportion, it will form a kind called Alloys of bronze!
Bronze! This is a symbol of the Bronze Age! This indicates that once the subsequent alloy smelting is successful, the civilization under his command, which was still hovering at the threshold of the Bronze Age, will officially take that crucial step and become a real bronze civilization! !
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