Ye Chong followed Samp and came to the mine of Liujin Mine. The mine was full of people, and all the strong men were beautiful. Ye Chong wondered if the villagers in the village had come here. There were also hill-like flowing gold mines piled up next to the mine. These flowing gold mines were just mined, and they were covered with soil and had not had time to transport them back to the village.

The mine has become a strategic protection area for Sangjia Village. In order to prevent attacks from wild animals, the entire Sangjia Village mobilized and carried out a large-scale sorting work in advance. A special warning belt was also built around the mine, which shows how Sangjia Village attaches importance to this mine.

"Sir, come and see." Samp led Ye Chong to a Liujin pit.

Nowadays, this mine is many times bigger than that of Ye Chong when he was detecting. The smell of humid soil is mixed in the air, and there are tinging sounds from time to time in the mine. The villagers around did not stop their work because of Ye Chong's arrival. The tools they used are very primitive, mostly made of thorn wood. Although thorn wood is not as tough as bitter wood, it is much harder. It is a good choice without metal tools.

Ye Chong walked to the pit, and the villagers who were digging a gold mine quickly went to the side to make a place for Ye Chong.

The mine had been dug quite deeply, and the target of the pit was smoke-gray soil, which made Ye Chong feel quite strange. He remembered it very clearly that it was clearly brown when it was mined. This was the first time he saw this smoke-gray soil, which gave people an indescribable strange feeling.

Ye Chong didn't say anything and jumped straight into the pit.

He bent down and took up a piece of smoke-gray dirt, and he started to get a heavy hand. He pinched it with his hands, which was hard.

"We dug this layer of ash soil today. This layer of ash soil is too hard. We dug for an afternoon and then dug down a little bit. I had to ask the sir to take a look." Samp explained. Ye Chong did not expect that there would be such a hard layer of ash soil below. The flowing gold mine was mixed in the ash soil. The texture of the ash soil was extremely hard. It would be fine if it was a metal tool, but the villagers had tools made of thorn wood. It was very difficult to deal with such ash soil. The project speed slowed down, and the loss of the tools of even thorn wood was also quite severe, which further reduced the mining speed.

Ye Chong seemed to have not heard it, his eyes were staring straight at the ground. Ye Chong felt that his breathing had almost stopped. He didn't hear a word from Samp's words clearly. His eyes were all attracted by the gray crystals as big as thumbs in the dust.

Carefully pick out a gray crystal from the ground, hold it in the palm of your hand, and put it in front of you.

He recognized it at a glance, and couldn't help but feel ecstasy. This was one of the materials he had been looking for. The non-linear crystal cobalt is the most important material to induce the internal energy of the tear stone. With it, the tear stone is no longer a decoration. Through the light armor that is energy for the tear stone and the terrifying warships, Ye Chong and Mu Shang had done detailed calculations and concluded that they were extremely terrifying!

However, Ye Chong quickly woke up from his ecstasy. Although the non-linear crystal cobalt was what he wanted, it was not what he needed most urgently at the moment. After a bitter smile, Ye Chong picked up a few of them casually, and he only had three tear stones. It was useless to have so many non-linear crystal cobalt. Ye Chong, who was about to leave, suddenly felt his heart moved.

Ye Chong straightened his waist suddenly, his eyes shining.

After urging Sampra, who was beside him, Ye Chong ran quickly towards the village. Sampra was afraid that Ye Chong would encounter any danger on the road, so he quickly asked a few people to chase him and follow him to ensure that Ye Chong returned to the village safely.

Samp looked helplessly at Ye Chong's figure who quickly left, and the problem in front of him was still not solved. It seemed that he had only thought of a solution. Samp smiled bitterly in his heart.

Ye Chong entered the laboratory as fast as the wind. His windy appearance made all the assistants stunned. In their hearts, the gentleman always looked calm and calm, and he was terrible. Many times they were guessing whether other expressions would appear on the gentleman's face?

Ye Chong ignored them and walked straight to the experimental bench.

Night falls.

Sang Fan was the last person to leave the laboratory except Ye Chong. With great respect, he quietly closed the door of the laboratory. Ye Chong was completely immersed in the experiment and did not notice Sang Fan's departure at all.

Sang Fan, who walked out of the laboratory, felt tiredness hit his heart. He worked so hard every day with such high-intensity work. Now he just wanted to fall asleep in bed. It was getting late. Except for the police whistle, everyone in Sangjia Village was already dreaming. During the day, everyone was working hard and working hard. Every Sangjia Village villagers knew that the fate of the Sang family was changing. For them who had been looking forward to it for centuries, there was no need for any supervision. Everyone was doing their best.

The wind gently passed by, and the entire Sangjia Village was like a boy, falling asleep quietly with aspiration for tomorrow. Sang Fan could not resist his tiredness. As soon as he got home, he lay down and fell asleep when he got asleep in the bed.

boom!

With a loud bang, the violent explosion woke all the villagers up, and countless figures immediately rushed towards the explosion. This was the elite of Sangjia Village. They reacted the fastest. They had almost subconsciously reacted without taking off their clothes and sleeping. Soon, the entire Sangjia Village immediately became boiling, and the sun hanging baskets of all villagers' homes lit up.

Every villager showed a look of shock on his face. They had never heard such a loud sound. Life was extremely primitive. They had never heard the sound of explosions, but none of the villagers showed a look of fear on their faces.

Soon, everyone found the source of the sound, which was Ye Chong's laboratory.

Everyone is as close as everyone is, the position of the gentleman in their hearts is incomparable, and he has placed too many hopes for a better tomorrow in his Sang family villagers.

The husband's laboratory was emitting thick white smoke. The rolling white smoke was extremely thick, as if it were the substance. Did it catch fire? The old village chief Sander's face changed and he took the lead and ran forward at a very fast speed. He was not as good as the usual old man. He shouted: "Apu, put out the fire!"

Samp responded, his face still not moving, but the worry in his eyes showed. With a wave of his hand, the villagers around him immediately went to find water storage utensils.

Before he arrived at the laboratory, Old Sand quickly ordered: "Acheng, go in and take a look."

At this moment, a person flew out of the white smoke. Although it was at night, all the villagers had sharp eyes. Who wasn't Ye Chong?

Seeing that Ye Chong was fine, the old village chief Sande couldn't help but be overjoyed: "Sir, are you fine?"

Ye Chong waved his hand and said, "It's okay." He looks extremely embarrassed now, his clothes are already full of holes, and some parts are still black. His hair is like a bird's nest, and his face is black and gray.

The gentleman was relieved even if he had nothing to do. The gentleman's safety was above everything else. This was a unified view that had already been formed in the entire Sangjia Village, but Ye Chong himself didn't know.

The villagers immediately became curious about what research the gentleman was doing and how much he made a big noise.

Ye Chongzhe was very embarrassed when he went up. However, his eyes, which had always been solemn and grim, rarely showed a little joy.

Breakthrough! He finally found the most critical breakthrough! He finally found a way to stimulate the energy of the low-heat stone. When he saw the non-linear crystal cobalt today, he suddenly had a flash of inspiration in his mind. Since the non-linear crystal cobalt can stimulate the energy of the tear stone, can it stimulate the energy of the low-heat stone?

When he returned to the laboratory, Ye Chong started research immediately. Unexpectedly, he really could do it! He finally found the most critical place just now, but it caused an explosion due to his lack of control. Fortunately, Ye Chong was quick-eyed and quick-witted, and he could dodge one step ahead of time. But even so, Ye Chong still made a mess.

All the villagers were falsely shocked, but when they rushed into the research room and saw the mess inside, the extremely hard stone table had turned into a pile of gravel, and they couldn't help but exclaim in unison! What an amazing destructive power! Mystery and power are their direct perception of the power they did not understand. This feeling was also naturally transferred to the eyes and the original person. Ye Chong could see the awe of the villagers looking at themselves.

When Ye Chong saw that the light brain in the corner was intact, he couldn't help but breathe. This was the most advanced "weapon" in his hand. Ye Chong's assistants had arrived at this time. Seeing the scene in the laboratory, they were shocked. However, after looking at Ye Chong's appearance, they realized that all this must have been made by their teacher and began to spontaneously clean up the entire laboratory.

In the following days, Ye Chong stopped all the training content and devoted himself to the development and utilization of low-heat stones. After finding the key points, the research went very smoothly. Sang Fan and others didn't know why Ye Chong was doing the low-heat stones all day long. However, the task assigned to them was also very heavy. They had to analyze all the plants and minerals that could be found here to form a complete database in the light brain. Although they didn't know what the specific role of Ye Gong was in their work, they still did their best. Among them, Sang Rubei, whose age can be regarded as Ye Chong's grandfather.

With Ye Chong's style, it would seem quite strange if explained.

The whole village of Sangjia Village was mobilized, coupled with the high efficiency brought by militarized management, when Ye Chong completed this most critical study and walked out of the room, he was surprised to find that everyone was equipped with metal weapons. Excitement and joy were everywhere on everyone's face, and the entire air was filled with happiness. Not only that, even some of the tools in the hands of women were filled with gold.

Except for Ye Chong, no one knows the golden tool they have in their hands that looks like a very primitive and simple. If it appears in the five major star fields, how many people will be crazy.

There was no movement on his face, but Ye Zhong's heart was a little loose. Suddenly, he remembered the scene when he was in Taobao in the garbage mountain of garbage stars. How joy and excitement he was when he found a good thing, but as he saw more and more, there were more and more good things. Even extremely rare treasures like Duokun Stone Tearstone, there are few things that can make him feel excited now.

"Sir, the database has been roughly completed!" Sang Fan walked to Ye Chong's side and said respectfully.

Ye Chong was slightly surprised: "So fast?" In his prediction, this work was boring and long.

Sang Fan explained: "Because Grandpa Rubei joined, the speed was much faster than expected." Ye Chong suddenly realized. Sang Fan stood up solemnly with his hands down. Now he and Yi Jing are like completely different two people. The whole person has become much more steady. Only the occasional agility of his eyes reminds people of the flying and jumping boy before.

In theory, I have found a practical method, and local experiments have been successful. The most important thing now is to make finished products. If the engine is successfully made, it means that the aircraft can be made, which means that the preparations for rescuing Mu Shang and others have taken the most important step.

I don’t know how Mu Shang and the others are now? Ye Chong thought slowly, and for a moment, he was a little dazed.

Sang Fan looked at Ye Chong with some strangeness. Thinking about this expression appeared on the face of a cold-hearted person like Mr. This made people feel really strange. Mr. must have had many stories before, and Sang Fan couldn't help but feel a little leisurely. The outside must be much more interesting than here.

"Where are wild beasts nearby?" Ye Chong asked suddenly.

Sang Fan immediately came back from his random thoughts and subconsciously said: "Follow the entrance of the village to the left, cross two hills, there are many wild animals there."

"Let's go. You lead the way." Ye Chong's words were simple and straightforward.

"Oh, okay." Sang Fan still subconsciously interfered with her. As soon as she stepped out her left foot, her mind suddenly woke up: "What do you want a beast to do?" He complained secretly in his heart. The beast has always been the biggest enemy of the Sang clan. Over the past five hundred years, all the Sang clan members have been fighting against the beasts. Even if everyone has been equipped with metal weapons now, they cannot still form an absolute advantage.

The fierce Mr. Qiandiyuan may not know, but how could Sang Fan, who has been talking about this since he was a child, not know? He had made up his mind to dissuade Mr. Wang and never cause trouble for these beasts. But he was not sure about this. If Mr. Wang insisted on his own, he would have to ask the village chief to send someone to protect Mr. Wang immediately.

"I need some bone material." Ye Chong said directly.

"Bone material? Are the bones of wild beasts?" Sang Fan asked curiously. He had heard the saying of bone material for the first time.

Ye Xin nodded: "Yes."

Sang Fan couldn't help but breathe a sigh of relief, showing a relieved expression: "That's easy, I know where there is bone material!"
Chapter completed!