Zhou Wenping and Lao Wu are more convinced of Chu Chen. Besides, the real thing cannot be faked. The high-handled cup in front of them is very consistent with the characteristics of eggshell pottery. It can be said to be "as thin as paper, as hard as porcelain, as bright as a mirror, and as black as paint." , with its light body, tall and beautiful shape, wonderful production skills, and ultimate senses, the two of them were amazed by it. "This eggshell pottery is so beautiful. I didn't expect to see such exquisite eggshell pottery in my lifetime." After watching it carefully, Lao Wu couldn't help but admire it. Chu Chen laughed when he heard this: "I mean, Lao Wu, it's not like you haven't seen eggshell pottery in the museum before. Do you need to say such an exaggeration?" "That's different!" Lao Wu waved his hands and said, "All the ones in the museum are there. It¡¯s much more enjoyable to observe things up close through a layer of glass than to go to a museum.¡± Chu Chen and Zhou Wenping nodded in agreement. After all, it¡¯s better to see than to touch. "This eggshell pottery is really amazing. It has been around for four to five thousand years and still has such a dazzling luster. I don't know what technology people at that time used to make it." Zhou Wenping said with some surprise. "I have read relevant information about this." Chu Chen explained to the two of them: "According to research, the reason why the surface of eggshell pottery has such a dark, shiny, metallic luster visual effect is because the craftsmen at that time used "The unique carburizing process penetrates the carbon molecules into the micropores of the object's carcass at high temperatures, making the surface of the calendered carcass more dense, smooth, and clean. The delicate and smooth black protective layer has allowed eggshell pottery to resist water and soil erosion for thousands of years, leading to the effects we see now." The two listened to Chu Chen's explanation. They nodded with some understanding, but they actually mastered the calendering and carburizing coloring processes for craftsmen who lived for four to five thousand years. They were all very surprised when they saw the delicate thin body at the edge of the mouth. I feel deeply admired in my heart. After a while, Lao Wu said: "I think the tire at the rim of the cup is a little thinner than what I saw in the museum. How about I go get the vernier caliper and measure it!" Hear Lao Wu say this As soon as they mentioned it, both Chu Chen and Zhou Wenping were interested. There happened to be a vernier caliper in Chu Chen's office, so Chu Chen went to get it and measured the thickness at the edge of the mouth. However, this measurement made the three of them feel uncomfortable. There was a look of shock on their faces. "I'm not mistaken! It's only 0.16 millimeters!" Zhou Wenping said with a look of disbelief. Don¡¯t underestimate the data of 0.04 mm. This bit of data can be said to be a huge gap in technology, which cannot be crossed for a long time, and this time may be hundreds or thousands of years. Precisely because of this, the three people were so shocked. They really couldn't figure out how craftsmen from four to five thousand years ago could do it. Could it be that it was really taught by some alien? Actually, let¡¯s talk about the eggshell pottery of Longshan Culture. In addition to the confusing process of drawing, the selection of clay is also a difficult problem that has troubled scholars. You should know that generally eggshell pottery uses local clay raw materials. The diameter of its extremely fine clay particles does not exceed 1 mm. So what tools did our ancestors use to filter clay four or five thousand years ago when there was no wire mesh? this problem. There is no definite answer yet. Of course, it is precisely because eggshell pottery has such a mysterious color. And because the eggshell pottery unearthed is quite rare, the complete artifacts are even rarer than the official kiln porcelain and Yuan blue and white porcelain of previous dynasties. Plus its pleasing appearance. Therefore, eggshell pottery has potential market demand, and the value of high-quality products is even greater. ??The thinnest part of the eggshell pottery that Chu Chen obtained was only 0.16 mm. This data was something Chu Chen had never seen before, and its value has increased because of this. " Later, Chu Chen was afraid that the data would be inaccurate, so he asked Lao Wu to borrow two vernier calipers, and the results were the same. At this time, besides being amazed, they no longer knew how to describe their feelings. At this moment, Chu Chen¡¯s cell phone rang. When he saw it was his uncle¡¯s number, he walked aside and picked it up. "Achen, the bald Biao confessed that the person who instigated him was Liu Yu." Zhao Qirui's somewhat angry voice came from the other end of the phone. Not to mention that Zhao Qirui felt angry, Chu Chen also felt very angry. Not long ago, Liu Yu had just been placed in solitary confinement, and within a few days, this happened again. And it was precisely because of his misjudgment on this matter that Chu Chen relaxed his vigilance, which resulted in serious consequences later. Of course, Chu Chen himself is somewhat responsible for this, but he believes that Liu Yu is also one of the culprits. What's more, Liu Yu seems to be a mad dog who doesn't remember to fight. He keeps causing trouble one after another. It's really intolerable. What's more?Tolerable! "Achen, how do you want to handle this matter?" Zhao Qirui asked. Chu Chen pondered for a while, and then said: "Uncle, let him do it as much as it hurts!" "Okay, I understand!" Zhao Qirui said: "By the way, you'd better let Hu Yong come back quickly, by your side No one, I¡¯m really worried. If you¡¯re worried about the kiln factory, I¡¯ll send someone there for you.¡± ¡°Okay!¡± After careful observation during this period, Hu Yong felt that the director of the kiln factory and The employees should all be trustworthy. In this case, and with the security guards sent there earlier, Hu Yong can come back. But after all, the situation there was somewhat important and special. Chu Chen could feel more at ease if he sent someone there, so he thought about it and agreed. After hanging up the phone, Chu Chen received another call from the old village chief after a while. He said that the mountain road would be opened to traffic on January 12th, and that if he had time, he would go back to attend the opening ceremony. Hearing the good news, Chu Chen was very happy and immediately promised the old village chief that he would definitely go back then. With this road, transportation in Lujiacun will be more convenient in the future, and he can also start research on the forsythia planting plan he asked his sister to consult. ¡° If the area around Lujia Village is really suitable for planting forsythia, then it won¡¯t be long before Lujia Village can get rid of poverty and become rich, and then it can also lead the surrounding villages to become rich together. He felt a little excited just thinking about it. ¡¡¡¡ In the next few days, Chu Chen¡¯s life was ordinary and fulfilling. In addition to carving a piece of jade jewelry for his family, the previous bronze mirror with gold and silver staggered dragon patterns was also cleaned. When he saw the original appearance of the bronze mirror, he couldn't help but exclaimed. The craftsmanship of this bronze mirror was extremely precise, and the embedded gold and silver wires were as thin as hair. It was a work of art. What made Chu Chen even more happy was that after more than two thousand years, most of the gold and silver threads on it were still quite intact, which can be said to be quite difficult. It's rare to see such an important weapon, and Chu Yulan's wounds are getting better day by day, and Yu Guangjie and Liu Yu have been dealt with, plus talking on the phone with Wu Ke every day, Chu Chen's mood It got completely better again. Soon, the time has arrived on the 11th. Because the road in Lujia Village will be opened to traffic tomorrow, Chu Chen must set off today. In addition to Chu Chen, Chu Yongning, his wife and Chu Yulan will also go together this time. Originally, Chu Yulan¡¯s gunshot wound hadn¡¯t healed yet, and the whole family didn¡¯t want her to go, but she worked hard and looked miserable all day long. In the end, everyone had no choice but to agree. The journey was uneventful. The two cars carrying Chu Chen¡¯s family, Hu Yong and a guard finally arrived at Chu Chen¡¯s alma mater at five o¡¯clock in the afternoon. However, what they saw on the road and the poverty in this mountainous area also made Chu Yongning and his wife feel very uncomfortable. Their son had lived in such an environment since he was a child. Even if his adoptive father took good care of him, he must have suffered a lot, which made them feel uncomfortable. I felt even more guilty towards Chu Chen. At this time, the old principal, teachers and students living on campus were already standing at the school gate to welcome them. In addition, Chu Chen also noticed that colorful flags were flying not far from the school. This should be in preparation for tomorrow's opening ceremony. After getting out of the car and chatting for a while, Chu Chen quickly introduced both parties. Chu Yongning shook hands with the old principal and said hello: "Principal Tian, ??thank you for your hard work!" He had heard about the old principal's deeds from Chu Chen before. Such a principal who is dedicated to students is indeed worthy of admiration. "Where is it!" The old principal has already learned Chu Yongning's identity from Chu Chen. Although he has met many officials, big and small, he has never been in contact with Chu Yongning's level. He feels a little nervous. After hearing what Chu Yongning said, he quickly said: "Secretary Chu, this is nothing for me. It's hard work for you to take care of everything!" Chu Yongning smiled and said: "Principal Tian, ??you are being humble. Your work is for Cultivating the future of our country is indispensable to the country. There is no distinction between us!" "I don't dare to do it!" The old principal was still very nervous. He didn't know what to do next. Say what is good. In order to avoid the embarrassment of the old principal, Chu Chen quickly said: "Uncle Tian, ??why don't you let the teachers and classmates go back? I will take my dad to take a look at the school." "Okay, okay!" The old principal nodded repeatedly, and then he He asked the teachers and students to go back first, while he accompanied Chu Chen's family to visit the school. On the way back to the dormitory, because the old principal called Chu Yongning and himAfter reacting, the teachers all speculated about what kind of big shot Chu Yongning was. Some said he was a division-level cadre, while others said he was a department-level cadre. ¡°I think it should be at least a ministerial-level cadre!¡± said a female teacher. "Ministry-level cadres?" Others didn't believe it. "Why, you don't believe it?" the female teacher explained: "It's very simple. It's not like our principal has never seen department-level cadres, how could he be so nervous? And you didn't see it, but there were two bodyguards next to him. If How can a high-ranking official like a ministerial cadre have bodyguards? "(To be continued) PS: Sorry, there is only one chapter today, the rest will be added tomorrow.