Li Lain then called out directly and said, "Squad leader, please answer the difference between the secondary line and the main line."

Shang Jianming immediately stood up.

He has always been the honor of the class.

Shang Jianming is indeed a top student in the class. He said, "The difference between the secondary line and the main line lies mainly in the heart. Because the formation comes from the human heart, the secondary line and the main line, it is best to have no difference. This is a good formation."

"Very good!" A look of praise flashed in Li Laien's eyes. "Okay, the squad leader sit down. Remember, do you also remember? What is the difference between the main line and the secondary line of the formation? The squad leader's answer is very correct, and it is best to make no difference. If your formation makes people easily see the main line, it is easy to break the formation."

"This is actually not right." Chen Yang whispered to Yawen and Ku Ziyu.

"Why is it wrong?" Ku Ziyu and Yawen were surprised.

Chen Yang said to Yawen and Ku Ziyu in the way of transmitting the voice and secret: "No matter how secret the main line is, a real master can find it. Because the axis cannot be changed. It is clear to find the main line according to the axis of the formation. I think the difference between the secondary line and the main line is that the secondary line can be played at will, just like the veins of the human body, sometimes complex, sometimes simple, and ever-changing. All of them can be found in it. The main line is the center of the entire formation, and it must be powerful. The secondary line and the main line form a closed loop and a cycle, which is best. If the main line is obsessed with hiding and becomes the same as the secondary line, it is actually putting the cart before the horse. This is to turn the formation from a great way to a small path. The small path can easily confuse people, and can deal with ordinary people. When encountering a great master, you can break it with one punch!"

After listening to Chen Yang's words, Ku Ziyu and Yawen fell into deep thought.

Obviously, Chen Yang's words also make sense.

Li Laien continued to talk about the new course, and Chen Yang actually studied a lot of textbooks. To be honest, Chen Yang felt that what Li Laien said was relatively low-level and had not achieved the true meaning of the truth.

After all, he is the ancestor of the formation!

The formation he played was much more advanced than the formation in the Eternal Star Domain.

After class, the students dispersed.

Chen Yang didn’t have much anticipation for class. He had expected that he wanted to reminisce about the beauty of going to school.

But now, I found that what I can learn in these courses...is basically nothing.

A pure waste of time!

When Chen Yang left the classroom, Ku Ziyu and Yawen followed.

"Where are you going?" Yawen asked.

Chen Yang smiled and said, "I just stroll around, after all, I have to go to class again in half an hour."

Ku Ziyu said: "The formation knowledge you secretly told us in class today seems to have a big conflict with the teacher's principles."

Yawen said: "But it makes sense!"

Ku Ziyu said: "I feel that what Zong Han said should be a more advanced formation theory. But it is difficult for us to realize it now."

Chen Yang smiled and said, "My theory is not a profound theory, but two different routes. It takes more energy to make the secondary line and the main line. Moreover, it is not worth the effort. The difference is that there is no difference between the secondary line and the main line, which is confusing people. But if you find the main line, you will be done. My theory is that the secondary line is richer... This will also confuse the enemy. The two form a closed loop and a loop. Even if the opponent finds the main line, he has spent a lot of energy and has begun to weaken. Moreover, his power is absorbed by the main line, and the formation will be stronger. In fact, this theory has long been reflected in the Octagonal Palace Formation. You can study the Octagonal Palace Formation carefully."

After all, Zong Qin cannot be a true brother. If he is a good person, he cannot do anything to kneel down.

As for Wan Qingfeng and his gang, they were also as far away from Chen Yang.

Wan Qingfeng said before that they would help each other, but after Chen Yang had an accident, they chose to stay as far away as possible, for fear of being implicated.

Chen Yang was not surprised at all.

I will not be sad about spring and autumn because of this. This is normal human nature!

If everyone is living Lei Feng, it would be creepy.

The cafeteria is large, like a large food city, with bright lights and the fragrance of food wafting.

Chen Yang still found a seat by himself.

What surprised him was that Ku Ziyu and Yawen came over and had a meal with him.

After Ku Ziyu and Yawen sat down with a plate, Yawen said happily: "Hey, Zong Han, I made the Octagonal Palace Formation as you said. Although I haven't calculated it yet, I already feel like I've found the right idea. Give me two more days, and I can definitely set up the Octagonal Palace Formation."

Chen Yang took a bite of the dish and said with a smile: "That's good!"

Yawen said: "I'm quite strange. You seemed to have grown up in the Hero Growth Department before. How could you know so much? You are even better than our junior college students."

Chen Yang laughed and said, "This is probably because I am very talented. When I was studying the formation, I quickly found the trick. Basically, no one taught me!"

Ku Ziyu chuckled aside, but did not interrupt.

Yawen said, "Ziyu, haven't you tried the solution he mentioned?"

"Try it!" Ku Ziyu said naturally: "It's already unlocked."

Yawen was speechless and said, "Just angry with me!"

The three of them had a very pleasant chat.

Yawen also asked Chen Yang if there were any activities after dinner?

Chen Yang said: "Go to the library to read books, and then go to bed."

Yawen said: "You are really boring."

Chen Yang said: "Then do you have any arrangements?"

Yawen said: "I made an appointment with some friends in the gang to go to the bar."

Chen Yang said: "Oh!"

Yawen said: "Do you want to go together?"

Chen Yang waved his hand and said, "I still won't go anymore. I'm a troublesome person now."

Yawen said: "Tsk, we are not afraid. Right, Ziyu?"

Ku Ziyu said, "I won't go to the bar anyway. After dinner, I will go to the retreat."

Yawen said: "Well, you two boring people."

Chatting here...

But unexpected things happened.

To be precise, it is not an accident, but intentional...

Four boys surrounded him.

The boy in the lead is called Xue Zhaoyong.

"Are you Zong Han?" Xue Zhaoyong was tall and had a top grade in Dongxuan, but he was also a student on the third floor. But he was in Class 2...

There were three classes behind him and four classes.

All of his cultivation is at the top level of Dongxuan.

They have a common identity, so they are all the same sect. This sect is called Guiyue Sect.

Chen Yang was surprised that he did not know Xue Zhaoyong and others. So he looked at Xue Zhaoyong, nodded, and said, "I am Zong Han, are you okay with me?"

Xue Zhaoyong smiled coldly and said, "I like the position you are sitting."

He ordered Xiao En, the boy beside him, and said, "Give him a bench and let him eat next to him."

The boy named Xiaoen smiled brightly, took out a small stool and threw it next to Chen Yang.

Chen Yang frowned.

Aven was furious and said, "You are too much, why?"
Chapter completed!