Qiao Nian casually picked it up. Her voice was hoa.r.s.e from sleep deprivation. "h.e.l.lo."
Ye w.a.n.gchuan saw that she was answering a call and waited.
On the other end of the call, Feng Yu did not know what to say. The girl changed her posture and sat down. She crossed her legs and said with a serious expression, "I just got up. I found it. Wait for me. I'll immediately send it to you."
Found it?
Ye w.a.n.gchuan raised his eyebrows and looked at the black leather notebook in her hand.
The notebook was about the size of a palm. It was tightly fastened with a leather clasp. If one did not open it, they would not be able to tell what was inside.
He had just retracted his gaze when the girl's clear voice sounded again. "Okay, I'll hang up first."
Qiao Nian hung up. Then, she undid the leather buckle and opened the notebook…
She had no intention of hiding it the entire time.
She openly displayed the contents of the notebook.
Ye w.a.n.gchuan saw dense characters written in black. In the end, they were underlined and summarized into a string of words.
Qiao Nian's handwriting was easy to recognize.
The characters danced in the air. Her style was very strong.
This should be what she had found out last night.
Ye w.a.n.gchuan did not deliberately look at it. He was far away and could not see the words clearly.
Qiao Nian took a photo of the page before sending it to Feng Yu.
After doing all this, she closed the notebook and placed it on the sofa beside her.
Qin Si couldn't help but ask, "Sister Qiao, you were working on this last night without sleeping? What's this?"
Qiao Nian put down the notebook and looked up. "Morse code."
"Morse code?" So advanced…
"To be precise, it's a high-level Morse code derived from the principle of Morse code." The girl said casually, "Have you heard of encrypted words?"
"Of course, I've heard of this." Qin Si was from a famous family, after all. He had more or less come into contact with these things, but not much.
Qiao Nian nodded. Her cold white hand pulled down the zipper of her collar as she continued, "In wartime, people often used encrypted words to send messages. These encrypted words are collectively called Morse code. However, ordinary Morse codes are not difficult to solve. The most difficult pa.s.sword is the encrypted words created by a code master based on the principle of Morse code. I usually call these encrypted words "High-level Morse code"! High-level Morse codes are related to one's personal habits. This kind of code is not easy to solve…"
Even she had spent a day and night to barely crack the encrypted text Ji Qing left behind.
Qin Si obviously listened. He used his cell phone to search for information about Morse code.
"You found the encrypted text Auntie left behind?" Ye w.a.n.gchuan knew Morse code very well. He looked at the girl and asked in a clear voice.
"I found it." Qiao Nian took out two forms from the compartment of the notebook and handed them to him. "I found this from a registration form. Elder Feng gave me a similar record form previously, but I didn't see anything fishy about it. Yesterday, I had a flash of inspiration and thought of Morse code, so I took it out and tried it. As expected, there are encrypted words inside."
Ye w.a.n.gchuan took the two registration forms from her. He saw nothing different about them from their appearance.