Luo Fei said: "It's very simple to write on the egg white! Write on the eggshell with acetic acid, and when the acetic acid is dry, there is no trace, and then the egg is cooked, and the handwriting is printed on the egg white through the eggshell. ”

Deng Changsheng said: "It's quite simple to operate, but I still don't understand, how can there be such a strange thing, what is the principle?" ”

Luo Fei stared at the two lines on the egg white without raising his head, and said: "This is a simple chemical reaction, the main component of the egg shell is calcium carbonate, acetic acid reacts with calcium carbonate to produce calcium acetate, and then acetic acid penetrates into the egg shell and reacts with the egg white." Egg white is a soluble protein, under the action of heat, protein coagulation and denaturation occur, the infiltrated acetic acid reacts with the egg white, leaving special traces on the egg white, and after the egg is cooked, there will be clear handwriting on the egg white......"

Deng Changsheng was dumbfounded when he heard this, and it took a while to come back to his senses, looking like he had never seen the world, "Although I don't understand what you mean by that series of reactions, I think you are really knowledgeable!" ”

Luo Fei's gaze never left the two lines, and said: "You just said that you don't read much, it seems that you are not lying!" ”

Deng Changsheng was embarrassed and said: "I don't read much, which is the biggest regret in my life, if there is an afterlife, I will definitely read more." ”

Luo Fei seemed to want to see through those two lines, and his eyes never took his eyes off the egg white, and asked, "Do you have a place called Zhengxi Cave here?" ”

Deng Changsheng said without thinking: "Hmm...... There is one! ”

Luo Fei held the egg in front of him and asked, "Is that how these three words are written?" ”

Deng Changsheng narrowed his little eyes as if he hadn't woken up again, and said: "Although I don't read much, I can confirm that the word 'zheng' in the 'Zhengxi Cave' on the egg white is written incorrectly, and it should be the 'earthquake' of 'earthquake'." ”

Luo Fei muttered, "This woman deliberately made a mistake to attract people's attention?" Or is she low in education and has made a typo? ”

Deng Changsheng said: "What do you mean? ”

Luo Fei said: "These words written by women must have some meaning. ”

Deng Changsheng asked, "What's the point?" ”

"I don't know," asked Rofe, "what is that Quake Cave?" ”

Deng Changsheng said: "It is a good cave for tourism...... The stalactites inside are particularly spectacular and beautiful, attracting countless people to visit every day, and I don't like to go there, there are so many people that the hole is crowded and it is difficult for people to breathe. ”

"I'll have to find a quiet place right now, and think about what these two lines mean." Give me a room in your hotel, and I'll be staying at your hotel for the rest of my time. ”

Deng Changsheng smiled and said: "I received a call from you, you said that you are coming to our Junlan City, I think you need to live in a hotel, I immediately left you with the best ventilation and the most convenient scenery." ”

Luo Fei said: "I want room 306, which is the room that the fake Niu Jie wants." ”

Deng Changsheng said: "It is a cheap single room without windows, which is not suitable for a smart and distinguished person like you. ”

Luo Fei said: "Is there anyone living inside?" ”

Deng Changsheng said: "There is no one to live in for the time being. ”

Luo Fei said: "Then don't be verbose, you can arrange someone to take me there immediately!" ”

3

Room 306 is really stuffy, there is no window, about 15 square meters, the small single room is simply furnished, a single bed, a bedside table, a chair, a long table, no wardrobe, and a narrow bathroom separated by glass on the side of the bed.

Luo Fei endured the strange smell of the room, he came to investigate the case to seek answers, not to enjoy travel, so convince yourself to endure everything!

Luo Fei turned the room upside down, and found no other clues left by the fake Niu Jie.

The two sentences on the egg white made Luo Fei have a premonition that the fake Niu Jie was in danger! As for the danger, he deeply felt that it was related to life and death. She said that she came back to the hotel three days later, but she didn't come back, and she didn't know if she would never come back.

Luo Fei persistently guessed that the things that the fake Niu Jie did, or the people she met, would make her never come back. She left a secret message in the hotel like this, and if she really couldn't come back, she asked the police to call the police, and firmly believed that the police would either be able to save her from the tiger's den through the code on the egg white; Either find out the killer for her death.

But...... It's a bit of a brainstorm to come up with.

No matter what kind of situation the fake Niu Jie is in now, this time he has to find out what kind of secret this woman has behind this woman through this difficult code, and can help her get out of danger. Before that, there were several failed cases, which really hit Luo Fei's confidence, especially once he was tricked by a woman, obviously she was the murderer of her husband, but she still came to him and asked him to help her find out the real murderer of her husband, he was led by her nose like that and helped her act in front of the police, if it weren't for a phone call, he would never have known that the real murderer was the woman herself. Being played by that woman is simply a shame in his detective career.

Hey...... Women are really a species that should not be underestimated.

This time he wanted to regain his confidence in the difficult code. He believes that behind the simple code, there may be a shocking conspiracy.

He couldn't find any information about the case in the room, so he sat down on a wooden chair, took out the piece of paper left by the fake Niu Jie from his bag, and pondered it repeatedly, wondering what the words on the egg were related to the paper.

The sentence on the paper is not the fake Niu Jie's writing: "White smiling flowers bloom in spring, blue-purple pansies bloom in summer, red afternoon flowers bloom in autumn, and orange firecracker flowers bloom in winter...... In the eyes of others you are charming flowers, in my eyes you are killing and wealth! "It's fascinating for Rofe.

He looked at the words on the egg white again, and suddenly his eyes lit up.

Among them, "Bureau Si Ji Murder" has an obvious connection with the words on paper. The flowers of the four seasons are said on paper. Therefore, the fake Niu Jie should have made a typo on the egg, and the correct way to write it is: "Bureau Four Seasons Murder". Did she make a mistake on purpose? Or did she not read much and wrote the wrong words? Even if she doesn't read much, the word "four seasons" shouldn't be wrong, and she didn't make a mistake in writing so many words in her message on the paper. In this way, she deliberately made a typo. The innkeeper also said that she wrote "Zhenxi Cave" as "Zhengxi Cave", could it be that the fake Niu Jie deliberately wrote these two words wrongly, to remind the person who saw the words on the egg white?