Thinking of this, the anger on Lao Zhu's face eased a little. He looked at An Qing, tapped the letter in front of him with his fingers, and said slowly: "Tell me, what is going on, what is the secret in it?"
As soon as Lao Zhu finished speaking, Zhu Biao couldn't wait to say to Anqing: "Hurry up and say it, this is a good opportunity for you to make meritorious deeds. Do you still want to make your father angry?" After saying this, Zhu Biao was actually more worried in his heart.
Everyone was curious. At first, he was puzzled and couldn't figure out the secrets inside these ghostly drawings. So he deceived himself and thought that maybe these were the two people who deliberately confused themselves, so he didn't take it to heart. Now he heard that these were actually true.
What was going on was the message sent between the two people. Zhu Biao really wanted to know how the two people sent the message.
What does it mean to perform meritorious service on behalf of one's crime? Did I ever tell her to ask her to perform meritorious service on behalf of one's crime? Lao Zhu glanced sideways at Zhu Biao, but he did not object. If one is to perform meritorious service on behalf of one's crime, then one should perform meritorious service on behalf of one's crime. If the secret of this message is really as powerful as we think, even if Anqing is to perform meritorious service on behalf of one's crime.
It's not a bad idea either.
After all, Anqing is his biological daughter. When he was angry, he might not be able to forgive her, but now that he is angry, no matter how big her fault is, we, the father, can only bear it for her. Children are the debts of their parents. If
What can I do?
An Qing didn't want to say anything at first, but after hearing what the prince's brother said, she still didn't know what was going on? No matter what merit she made at this time, it would be of great benefit to her and Han Du's affairs.
After thinking about this clearly, An Qing did not hesitate and told the secret in the letter. He took the pen and ink and a piece of paper and put them in front of his father. An Qing took up the pen and wrote down the numbers 0 to 10, and under the numbers
Then he wrote the Chinese characters from zero to ten correspondingly. With his slender jade fingers, he pointed at the row of numbers above and explained: "These are numbers, and they represent the same meaning as the ones below."
After Zhu Biao heard this, he couldn't wait to grab a letter, looked at it, frowned, and asked: "But it's wrong, you have all these things in it. Even if you write them out one by one, it's just
Something like 7361, can this represent the above meaning?"
When An Qing saw the prince brother holding the letter between herself and Han Du and asked herself, her young face couldn't help but blush, and continued to explain: "Of course it's not just that," she reached out and took the letter back from Zhu Biao's hand. Princess Anqing
Blushing, he pointed to the row of numbers above and continued to explain: "These numbers represent a word, the first group of numbers represents the number of pages, the middle group of numbers represents the number of lines, and the last group of numbers represents the number of lines.
The number represents the first word."
What's the use of this?
Lao Zhu and Zhu Biao were still puzzled.
Seeing this, An Qing could only give the final explanation in a low voice, "As long as the two people writing the letter have books with exactly the same content, they can hide the content of the letter they want to write.
....."
Understood!
Lao Zhu and Zhu Biao suddenly realized, and looked at each other. It turned out to be so simple. As long as they agree on a method, they can achieve secret transmission of messages. Although the method is simple, the role of confidentiality is not simple, just like this one in front of them.
Anyone who looks at Zhang's ghostly drawings will be blinded. The confidentiality is so high that there is basically no possibility of leaks.
The secret of the ghost-drawing talisman has been solved, but there is still a question lingering in Zhu Biao's heart. "But, the two of you have only met once and haven't even spoken to each other. How did he teach you such a complicated thing?"
"
At this point, Zhu Biao didn't need An Qing to tell him. He knew that these things must have been taught to An Qing by Han Du. If An Qing had the ability to think of these things, he would be damned.
At this time, An Qing didn't want to hide anything anymore, so he reminded: "Didn't the prince brother give An Qing a letter?"
Zhu Biao remembered that he had indeed sent a letter to Han Du, "But it was just a few pieces of white paper. I opened it myself and saw that there was nothing in it. Could it be that Han Du passed it that time and in the letter
Did you teach you how to do this?" In order to clarify the doubts in his heart, Zhu Biao even said something as embarrassing as peeking into his sister's letters, which shows how anxious he was.
Fortunately, Lao Zhu didn't pay much attention to this matter. In his opinion, "the eldest brother is the father." Can reading his sister's letters be called peeking? That is called reading openly, and that is the attitude of a responsible person toward his sister.
An Qing nodded and explained in a low voice, "It just looks like white paper, but it's not. The writing on it is just invisible. When it is roasted by fire, the writing will appear."
That's it. Zhu Biao's brows widened, but a question emerged in his mind, "But there were so many pieces of paper, if we took out one, wouldn't you be able to know all the methods that Han Du gave you?
?”
An Qing rolled his eyes at Zhu Biao, but he didn't expect that the always kind-hearted brother of the prince would still have such thoughts in his heart. He said angrily: "The contents of the five pictures written by Han Du were all the same, and he also said in the letter
I have written a few in total. If there is one missing, I will know it."
When Zhu Biao heard this, his tone was stagnant. After a moment of pause, he sighed: "Han Du, this guy is really thoughtful." After he finished speaking, he sighed for a while, as if he was very sorry for something.
When An Qing saw it, he glared at Zhu Biao dissatisfied and said, "And Brother Prince, you don't think that you can understand the letters between Han Du and me if you know this method, right? There are so many books in the world, Brother Prince, you can
Do you know which one I’m using?”
Lao Zhu and Zhu Biao were stunned after hearing this, 'Yes, there are so many books in the world. Even if you know the method, how can you decipher the contents of the letter if the book is wrong?'
After understanding this, Lao Zhu's face became slightly happy. In this case, this method is really suitable for conveying military orders.
But which book was An Qing using? Lao Zhu lowered his eyes and fell into deep thought, and a memory that was about to be forgotten came to his mind. Lao Zhu suddenly said, "I heard that you borrowed a copy of Zhu Xi from your mother some time ago.
I wonder if there is such a thing about the Analects of Confucius? You have a lot of books in your palace. Even if you want to read a book, you don’t have to read an Analects, right?"
As soon as her father guessed it, Princess Zhonganqing suddenly felt ashamed and annoyed. She quickly and randomly collected all the letters on the table.
I saw that An Qing became like this after his father said a word. Did Zhu Biao not know that An Qing and Han Du relied on the Analects of Confucius annotated by Zhu Xi?