Start with a photographic memory and build a memory palace

Chapter 113 Ripple Data
……

Chang'an City.

As Wu Wen entered the city gate, he was noticed by a pair of eyes among the crowd moving around him.

"He's back? We need to report it immediately!"

Wu Wen returned to his mansion first.

"Knock, knock, knock" knock on the door.

Fugui opened the door, saw it was him, and immediately opened the door wide.

"Sir, why did you come back so soon?" Fugui asked curiously.

Noticing that Wu Wen's clothes were messy and torn in some places, Fugui immediately asked with concern: "Sir, what happened to you?"

"We had some trouble on the way."

Wu Wen responded calmly, and then said: "Go get me some food!"

"Okay." After hearing this, Fugui immediately went to the kitchen to prepare food.

Wu Wen strode back to his room, took off his clothes and changed into a black suit.

At this time, Fugui came to Wu Wen with food. He saw that Wu Wen was not wearing ordinary clothes or official clothes, but a set of tight clothes that he only wore under armor. Fugui asked in confusion:
"Sir, why are you wearing this outfit?"

"I'm afraid something big will happen today or tomorrow. You should stay at home and don't go out. No matter what happens outside, don't ask too many questions. Do you understand?" Wu Wen said seriously.

"Yes!" Upon hearing this, Fugui nodded seriously.

Sitting at the table, Wu Wen slowly ate the food Fugui brought.

After eating, he put on the sword hanging in the room.

Then he left the mansion and went to the East Palace.

On the road.

Just as Wu Wen passed by a teahouse, he suddenly heard someone calling his name.

"Wu Wen!"

Looking up, he saw Master Li Chunfeng and Uncle Yuan Tiangang sitting at the tea table on the second floor of the teahouse, near the window, looking down at him through the window.

What a coincidence!

Wu Wen turned and entered the teahouse, came to the tea table in front of the window, and saluted, "Master, Uncle Yuan!"

"Please sit down!" Li Chunfeng raised his hand and asked him to sit down.

So Wu Wen sat down at the tea table.

"Wu Wen, I heard from Senior Brother Yuan that you are practicing external alchemy. I wonder how the progress is now?" Li Chunfeng asked while drinking tea.

"In reply to Master, with the help of the spiritual pills given by Master Yuan, I have gained a lot." Wu Wen replied.

"Hmm!" Li Chunfeng nodded slightly, and then continued to ask: "Have you ever understood the secret method that your master taught you?"

"There are some gains." Wu Wen replied.

"Oh? Tell me about it." Upon hearing this, Li Chunfeng and Yuan Tiangang cast curious glances at the same time.

Wu Wen reached out and brought a cup of tea from the table to himself, then stretched out a finger and dipped it into the tea, and drew two lines, one short and one long, on the table.

"Master, please look!"

Wu Wen pointed at the two lines of tea marks and said.

Li Chunfeng and Yuan Tiangang lowered their heads and watched closely.

"I discovered that there is more to the expression of yin and yang than just the distinction between black and white pieces on the chessboard."

"Yin and Yang are opposite concepts. Everything that can form an opposite can be expressed in terms of Yin and Yang."

"For example!" Wu Wen stretched out a finger again, dipped a little tea from the cup, and then drew a wavy line on the table that changed from slow to fast.

"Master, please take a look."

Wu Wen pointed at the wavy line and said:
"In this line, one high and one low can be replaced by yin and yang; one up and one down can also be replaced by yin and yang; one fast and one slow can also be replaced by yin and yang.

High is Yang, low is Yin; up is Yang, down is Yin; fast is Yang, slow is Yin. "

"In this way, the changes of yin and yang can not only express images, but also their size and speed."

Wu Wen continued, "From this, we can deduce it and express what we see with the changes of yin and yang."

"For example, we can see the waves in the water."

Wu Wen reached out and lightly touched the tea in the cup, causing slight ripples to appear on the surface.
“The ripples formed by the water surface start from the middle and gradually spread outwards, with the speed changing from fast to slow and the size changing from small to large. All these changes can be expressed by yin and yang.”

After listening to Wu Wen's story, Li Chunfeng nodded with satisfaction.

He has also done some research on this aspect, but to be honest, his research is not as thorough as Wu Wen's.

In fact, what Wu Wen just said was only a small part of what he understood.

He has conducted very in-depth research on the method of using yin and yang to record information.

The changes in water ripples that he demonstrated just now are actually a simple description of energy fluctuations.

The size indicates the amplitude of the frequency, and the speed indicates the fluctuation of the frequency.

The color of light is composed of waves of different frequencies. The volume of sound is also determined by waves of different frequencies. The same is true for the transmission of electromagnetic waves.

Therefore, whether it is the color of light, the volume of sound, or the fluctuation of energy, it can all be transformed into the changes of yin and yang.

In this way, light signals and sound signals can be expressed by the changes of yin and yang.

This is just like a computer using numbers 0 and 1 to record dynamic image information.

The way computers record the numbers 0 and 1 is through the flashing of electrical signals.

By analogy of this principle, Wu Wen wondered whether he could completely record the information he wanted to record on the Lingwan through the fluctuations of his own electromagnetic field.

This is what is called "using instruments to carry the Tao" in external alchemy.

However, this technology is very advanced, and Wu Wen has only just started to learn the basics. He will need to slowly comprehend and comprehend it in the future.

—

I chatted with my master Li Chunfeng and my uncle Yuan Tiangang for a long time.

The sky was gradually getting dark.

Neither of them seemed to have any intention of getting up and leaving.

Wu Wen stood up, bowed and said, "Master, Uncle Yuan, I still have some things to deal with, so I'll take my leave now."

However, Li Chunfeng reached out his hand to stop him and said, "Don't leave yet. I still have something to say to you."

"Master, please speak." Wu Wen listened attentively.

Li Chunfeng said with emotion: "Wu Wen, I'm sure you've figured it out. The reason we two showed up here this time is because we don't want you to get involved in the fight between the Crown Prince and the King of Qin."

Wu Wen asked in confusion: "I am very confused. Master, when did you and Uncle Yuan join the King of Qin's army?"

In fact, when he was stopped when passing by this teahouse, Wu Wen roughly understood in his heart that the two of them were probably here to stop him from entering the East Palace.

Li Chunfeng listened, shook his head slightly, and said: "You are wrong, we have not joined the Qin King's army, and we are here without following anyone's instructions."

"Why?" Wu Wen asked curiously.

Li Chunfeng continued to explain: "The reason for this is, firstly, I don't want you to get involved in the fight between the Crown Prince and the King of Qin, and secondly, we want the King of Qin to win this fight."

……

(End of this chapter)