Road to science and technology

Yue Yuanzhou didn't do much, he just moved the starry sky universe that trapped Dao Hongjun outside the prehistoric world.

Since Dao Hongjun is still in the prehistoric world, half of the starry universe released by Yue Yuanzhou is now embedded in the prehistoric world, although it is not on the main timeline of the world.

If there is overlap, then Dao Hongjun can still perceive the prehistoric world, which may allow him to use the power of Dao to escape from the overlapping part of the prehistoric world.

Yue Yuanzhou still has experience in separating the two universes.

Well, to be precise, it can't be said to be experience, but a lot of data parameters, which are the information he collected when he observed the separation of the Supergod Universe and the Trisolaran Universe by the Zeros.

Although the data observed at that time was incomplete, Yue Yuanzhou was the will of this starry sky and universe at this moment, and many operations were obvious. Even so, it took Yue Yuanzhou almost two thousand years.

After separating the two universes, Yue Yuanzhou put his will here again, observed the avenue for a while, and then left.

As for the operation of accelerating and decelerating the time of the universe, Yue Yuanzhou can actually do it, but Dao Hongjun has his own concept of time. The speed or slowness of time in the starry sky universe itself has no impact on Dao Hongjun, nor will it speed up the time. The role of Daohua Hongjun, so Yue Yuanzhou did not do that.

The existence of being unable to be killed is indeed troublesome sometimes.

Yue Yuanzhou is not in a hurry. There is no truly immortal existence. He believes that the same is true for Dao Hongjun. If he cannot be killed, it is because Dao Hongjun is still in his prime. What he needs to do now is to slowly weaken him.

First use this universe to rub his skin, and then use the supreme competition to fight for luck and merit to get rid of Tiandao Hongjun, and then cut off Daodao Hongjun's arm. When he is weakened to a certain extent, we can suppress him together.

When Yue Yuanzhou returned to the primeval time and space, the Supreme Master had almost finished explaining the three paths.

Directly entering the Tushita Palace and arriving at the sermon venue, Yue Yuanzhou was also amazed when he saw the huge golden wheel of merit above the Supreme Being sitting on the central futon.

The merits of preaching plus the merits of writing words add up to an incredible amount.

"Fellow Shenzhou has come back just in time. It's your turn." Seeing Yue Yuanzhou's return, the Supreme Leader stood up from the futon and asked in a voice that only Yue Yuanzhou could hear: "By the way, what happened to Dao Hongjun?"

"I'm trapped and trying to assimilate him. Daohua will not jump out to cause trouble again in a short time. Of course, we don't want to be too exaggerated. We have to follow the rules. After all, if Dao Hongjun If he really tries his best to burn his origin, I think he can come back quickly."

Yue Yuanzhou stepped forward to greet him, and while waving his hand to remove the futon, he said: "By the way, Dao Ancestor, Heaven has given you quite a lot of merit. Why don't you turn it into luck? It will be used as an altar when the time comes." For fuel.”

"Change to luck?"

The Supreme Being was startled. This is the merit of heaven. What a waste if it is turned into luck: "It is such a waste of natural resources. Why don't fellow Taoists just use merit as fuel?"

"Tsk, that seems to be the case. How about converting it into a great meritorious deed? I'll look into it another day to see if I can upgrade the fuel system of the altar to make it compatible with burning meritorious deeds." Yue Yuanzhou nodded. He felt that the functional system of the altar could be made. The hybrid type will use the mixture of luck and merit as the driving force.

But in this case, the structure of the altar would be more complicated. I wonder if Di Jun has the ability to refine it.

Taishang: "..."

"We will discuss this later. Fellow Taoist Shenzhou, you can start teaching a few words."

"That's fine."

Turning around and looking around at the listeners sitting in the small cubicles, Yue Yuanzhou said: "Next, I will teach you how to count. I believe that some of you already know who I am. It doesn't matter if you don't. You just need to You need to know that as long as you know what I teach you can pass the test."

After saying these words, all those listening immediately became silent. Those who can preach here must be Taoist-level beings, and they still know this.

So everyone waited attentively and quietly, waiting for Yue Yuanzhou to start his lecture.

Yue Yuanzhou didn't waste any time, and started his lecture directly: "Nothing that is tall and big is bigger than the sky, and nothing that is thick and wide is as wide as the earth. Its body is majestic but broad, its shape is broad and quiet, and its advance and retreat can be taught by Xuanxiang. However, it is impossible to grasp the vastness. You can test its length with the sundial instrument, but its hugeness cannot be measured. Even if the knowledge is poor, it cannot be extremely wonderful, and the exploration of hidden things cannot be as subtle as possible. Therefore, it is said in a weird way, and the two ends "The rationale of life"

The translation of this sentence into adult language is probably that the tallest and biggest thing is the sky, and the thick and wide thing is the earth. The sky and the earth are magnificent and lonely, and their shapes are long, quiet and elegant. They can be made of the sun, moon and stars. Celestial phenomena are used to predict its profit and loss changes, but only in this way we can only know its grand and distant vague form and cannot accurately grasp it. A sundial can be used to verify the length of each day, but a sundial cannot accurately measure and locate the key points of heaven and earth. Even if you exhaust your mind to know the creation, you will not be able to know the mystery of its end, and you will not be able to know its subtleties if you explore the secrets and profundities. Therefore, all kinds of strange and weird theories emerge in endlessly, and many contradictory and extreme truths will be born.

Yue Yuanzhou continued: "Therefore, I observe the separation of yin and yang, the root of arithmetic, and obtain the method of numerology. Now I will teach it to you, so as to understand the virtues of the gods, to imitate the emotions of all things, and to combine the changes of the six lines. Today's In the first lesson, I will first teach the art of ninety-nine. The method of counting comes from the circle and square, the square comes from the moment, and the moment comes from the ninety-nine and eighty-one."

"Since there is the art of ninety-nine, what is one, what is two, what is three, and what is nine?" Yue Yuanzhou raised his fingers one by one and asked and answered: "This is one, this is two, this is three."

Then he waved his hand, and a large screen appeared, pointing to the number displayed on it: "This is one, this is two."

"Now that you know numbers, you should know the relationship between them. The relationship between numbers is the method of addition and subtraction. One plus one plus one, two minus one, and so on. Therefore, there are methods of addition and subtraction, and the complexity of addition and subtraction is complicated. It is complicated, so there are methods of multiplication and division to facilitate it. Those who multiply, add products, and those who divide."

After explaining some numerical concepts and the four arithmetic rules to help the monks understand the concept of numbers, Yue Yuanzhou began to talk about some relevant examples, and then presented some images to help explain concepts such as points, lines, surfaces, bodies, etc.

Yue Yuanzhou didn't look to see if the seven or eight thousand monks understood. He just continued talking. After explaining some of the most basic geometric concepts, he went into the explanation of addition and subtraction within ten, and explained what carry addition is and what decimal system is. .

They all start from the simplest concepts, which is of course very easy. Yue Yuanzhou completely treats these monks as primary school students, which is understandable. After all, the story of a thousand years has just begun.