Master Zheng shouted, and everyone immediately looked over. Although he covered half of his face with a black iron mask, his eyes were still exposed and he could see clearly.

Chen Weiming hurriedly opened his eyes, looked embarrassed, and explained: "Reply to Master, I am not sleeping. This is a unique method for me. Close your eyes and listen to the class, and you can remember it more deeply."

"Is that?" Zheng Fuzi said nothing: "Since you said that, I'm going to test you. Let me tell me what's the difference between black iron ore and tungsten iron ore."

Tens of thousands put down two ores casually, and then watched Chen Weiming wait for him to speak.

Master Zheng is really a bit old and pedantic. His cultivation is higher than his, and he is even so sophisticated. In the world of cultivation, only those with high cultivation are low. How can he be like this? If someone with a bad temper gets angry, it will be nice.

However, Chen Weiming could not get angry. He didn't want to be expelled from Lushan Academy on the first day. He immediately stood up and answered honestly: "The black iron ore is dark black, and the tungsten iron ore is a little blue in black. For the same large piece of material, the tungsten iron ore is slightly heavier than the black iron ore..."

"The difference between Lan Qiaomu and Wusangmu?" Master Zheng asked again, putting down two pieces of wood.

"The texture of Lan Qiaomu is blue, the texture of Wusang wood is black, and the bark of Wusang wood can be scraped out of white powder..."

Chen Weiming came one by one again. He was very attentive and with his ability to remember everything, he naturally would not make any mistakes.

There is no content of materials in the Formation Sutra. Although there is one in Langya Library, it is all about rare and precious materials, and there is no such ordinary one at all.

Master Zheng asked more than a dozen questions, all of which were just mentioned. Chen Weiming answered in detail, and they were all said just now. Some of them were not even rhetorical, exactly the same as Master Zheng said before.

After a long time of questioning and answering, Master Zheng finally believed that Chen Weiming did not sleep. After a little surprised, he nodded with satisfaction: "Then you can continue to listen carefully."

A small episode continued, and the lecture was continued. I took a break occasionally in the middle and talked for five hours in a row. In the evening, Master Zheng took out a refining furnace and put it down.

At this moment, everyone's expressions were solemn that they became interested. Although most of them were people who practiced the mind power pattern, there were actually not many people who wanted to become weapon refiners. After all, the weapon refining industry is really too sophisticated.

It is also knowledge of refining weapons and materials, and you also need to understand various Taoist patterns, otherwise it is impossible to refine magic weapons. Moreover, each kind of knowledge can also produce various things, otherwise you will not be able to strive for excellence at all.

In their opinion, if you have so much time and skill, it is better to practice the Taoist patterns you are good at, and you will have a chance to become a strong man. This is why there are thousands of students in other courses, while there are only more than two hundred students in the Artifact Refining Hall, and there are quite a few in this group.

In addition to learning some basic knowledge of refining tools, most people are most interested in watching the refining process. At this time, Master Zheng took out the refining furnace and was very likely to refine tools, which naturally made them interested.

"I want to see the refining weapon, right?" Master Zheng shook his head: "I'm not busy now. I want to fly if I haven't learned to leave. You are so beautiful. Learn the basics first. I want to see the refining weapon, three months later! I'll tell you about the refining furnace!"

When I heard that there was no refining weapon to see, a group of people were venting their strength again. They were all basic theoretical knowledge. The refining furnace was divided into four levels: heaven, earth, Xuan, and Huang. The heaven level was the best and the yellow level was the lowest.

However, this is a message passed down from endless ancient times. The so-called three-level refining furnaces of Heaven and Earth Xuan can only be heard, because after experiencing the catastrophe at that time, the world of Pangu Continent has only the yellow-level refining furnaces.

Master Zheng talked endlessly for two hours, and they all had some very basic knowledge of refining furnaces, how to use them, suitable for control... For a moment, he listened to the blockbusters and students were drowsy, but Chen Weiming listened with relish, although he seemed to be sleeping more than others.

There were not many remarkable courses on the first day, but they were quite useful for Chen Weiming. In the evening and after class, he returned to his residence to think about everything he had learned during the day.

He practiced regular Taoist patterns, and had been accustomed to using the Eye of Destruction of Delusion and Truth to observe and copy for a long time. He was best at learning and exploring. Master Zheng talked about basic knowledge, which was not difficult. He had already mastered it in less than a night.

But after the integration is complete, the problem arises again.

There are not many people who sign up for learning the art of refining weapons. There are hundreds of thousands of students in the entire Lushan Academy, and only two hundred people learn the art of refining weapons. Moreover, these two hundred people are more just to accompany the little masters of their respective forces. I am afraid that only 10% of them really want to learn the art of refining weapons.

So there are not many courses in the Artifact Refining Hall, only three days a month, unlike other courses that are available almost every day.

Chen Weiming was not interested in learning other courses, so he could only take classes once every ten days. Master Zheng didn't know whether he wanted these students to learn the basics more solidly, or to make these students feel that the opportunity to learn the art of refining weapons is precious, and the teaching speed is neither too fast nor too slow, and he follows the steps.

If this continues, it will probably take several years to get started, and this is not what he wants.

It seemed inappropriate to go to find Tao Shiheng, and Chen Weiming didn't want others to feel special. After wandering around Lushan Academy for several days, he finally couldn't help but go to Wu Zidao's residence.

Wu Zidao is a famous person in Lushan Academy and a very famous person. It can be said that his reputation is only below Tao Shiheng. Not only because he is a great disciple of Lumenshan people, but also because of his own personality and style of conduct.

Unlike the bravery and ruthlessness of most practitioners in the world, Wu Zidao is very low-key and rarely shows his strength to others, let alone mention his identity to others. He even almost forgot that he has a master who is known as the best in the world.

Although Lushan Academy strictly prohibits disciples from taking action privately in any name, there are many competitions every year. Wu Zidao has watched the game every year since he entered Lushan Academy and has never participated.

But no one would think he was very weak. Someone once asked him for advice and found that this person had a very good understanding of most Taoist patterns in the world, and could even analyze it very well.

Many teachers from the college have privately discussed it, but every teacher who came out of his residence was expressionless and would never reveal any results.

Although it is also possible that these teachers are unwilling to improve their reputation by suppressing their disciples, teachers one by one try, which naturally makes people feel that this is not the case, because no one will keep looking for a weak person to discuss the truth.

Until one day a teacher accidentally let out a word, everyone realized that none of the teachers who went to discuss the Tao had the upper hand. Wu Zidao's research on various Taoist patterns had surpassed most monks who practiced this kind of Taoist patterns.

There is no doubt that this is a very mysterious person... Chen Weiming is also very interested in him.

After finding the residence, he pushed the door open and entered.
Chapter completed!