This soy milk maker is a very common brand, with eye-catching brand logos on the body.

Of course, what attracted Xiao Ran was not these logo fonts, but the line of rice grain sized handwriting at the bottom of the soy milk maker: ICBC gift. The color is similar to the color of the body, and if you don’t look carefully, you can basically not find it.

Xiao Ran picked up the soy milk maker. The machine was relatively new. Judging from the small words at the bottom, this soy milk maker has a very high possibility. It was a gift Du Keke received when he went to ICBC to handle business not long ago.

But if Xiao Ran remembers correctly, there is no ICBC bank card in the bank card that Zhang Lei just sorted out!

"Brother Xiao, what's wrong with this soy milk maker?" He Liang looked at the soy milk maker on tiptoe and asked in a low voice.

Now everyone in the team knows that seven out of ten of the things that can attract Xiao Ran’s attention may contain profound meanings, but what He Liang can’t understand is, what can be hidden in an ordinary soy milk maker?

Xiao Ran pointed the line of small words on the soy milk maker to He Liang, then found Zhang Lei and asked: "Laizi, is there an ICBC card in Du Keke's bank cards?"

Zhang Lei didn't remember so many different bank cards too clearly. He thought for a while and said, "It seems that there is no one? I'll take a look."

As he said that, he checked the bank card left by Du Keke and confirmed that there was no ICBC bank card among Du Keke's relics.

"Can you not finish the investigation yet? The deceased still has a bank card that has not been put together with these cards?" Xiao Ran asked again.

Zhang Lei shook his head apart and said, "Impossible. We have looked at the corners of the rental house. The relics are all here, and the deceased's cards and various documents are in this bag. It is impossible for there to be any bank cards that have not been found."

"Then there is a problem. Logically, she should have a bank card." Xiao Ran frowned slightly and said to herself.

Zhang Lei was stunned when he heard this and immediately asked, "How did you know she has an ICBC card?"

Xiao Ran pointed to the soy milk maker in the kitchen: "Important business was given to me at ICBC. The deceased was a woman living alone, and it must be given to her if she wanted to give it to me. Besides, if the machine was given to me by ICBC, would someone give it to someone else with a gift? Will others give it to such a girl with very good financial conditions?"

"So you suspect that the death of the deceased has something to do with that bank card? In other words, this is not a suicide scene, but a homicide scene carefully forged by the suspect?" Zhang Lei lowered his voice and asked seriously.

Xiao Ran shook his head slightly: "It is impossible to draw a conclusion yet. After all, judging from the strangling marks on the deceased's neck, it is consistent with the characteristics of self-hanging, and there are obvious tentative injuries on his wrist. By the way, what are you looking for on-site?"

"After our investigation, the deceased's door was locked, and there was no sign of violent unlocking. The deceased's door key was also found in the deceased's bedroom. Moreover, there were many valuable items such as cash, mobile phones, expensive jewelry, brand-name bags, etc., and there were no signs of being turned around at home. After scanning the ultraviolet light, no strange fingerprints, footprints, etc. were found." Zhang Lei said.

"Yeah, I get it."

Xiao Ran nodded and walked out of the bedroom. As soon as he left the bedroom door, he almost ran into several comrades from the police station who were helping to carry the body out. After the deceased was carried away, Xiao Ran found a large bag of physical evidence and put the soy milk maker in the room to take it back.

After returning to the team, Xiao Ran submitted the police call record and found He Xiaoli to report on the situation at the scene and his own guesses.

He Xiaoli attached great importance to Xiao Ran's view, but because there are no clear clues and evidence to prove that Du Ke was killed by him, he ordered Xiao Ran: "Your intuition has always been very accurate. I believe you, but we cannot file a case because of intuition. Moreover, the forensic appraisal report will take a while before it can be released. In this case, you can start with the deceased's bank card and check it out."

"It's not just the bank card, but also the suicide note left by the deceased Du Keke. Although the handwriting on the suicide note is very similar to the handwriting on the deceased's post-it notes, and the family of the deceased also thinks it was written by Du Keke, but when I look at the suicide note, compared with the handwriting on the Du Keke's post-it notes, I always feel a little stiff, as if it was deliberately imitated." Xiao Ran added.

"If you want to identify the handwriting, you have to send it to the provincial department." He Xiaoli frowned and said.

"Sister He, you forgot that I still have some research on handwriting identification. Although I don't have a professional certificate, there is no problem to help me take a look first." Xiao Ran smiled.

He Xiaoli nodded and said, "Okay, if you feel there is a problem, go and see it. You are not afraid of seeing the problem, but you are afraid of not seeing the problem. If the deceased is really killed by murder and we don't see the problem, it will make us feel guilty for the rest of our lives."

"Yes!" Xiao Ran replied seriously.

After leaving He Xiaoli's office, Xiao Ran handed over the matter of checking Du Keke's bank card to Li Fangfang, He Liang, the master and apprentice, while he went to the technical center to come to Du Keke's suicide note and those post-it notes, and carefully studied it.

Handwriting identification is generally divided into four types: one is general handwriting identification, the second is handwriting identification that deliberately changes the shape, the third is handwriting identification, and the fourth is handwriting identification with camouflage handwriting identification.

Xiao Ran first compared and studied the gap between words, lines, cultural level, and font size of the suicide note and several post-it notes.

I have to say that the size, writing tone, font shape, line spacing on the suicide note is really very similar to the characteristics of Du Keke's handwriting on the post-it notes. Moreover, Du Keke's handwriting is very distinctive, beautiful, and very distinctive.

For example, the word ‘'' written by Du Keke on the post-it is completely a lying number ‘3’ under a small dot. It can be imagined that Du Keke generally writes faster when writing.

The writing speed is relatively fast, and there are many continuous strokes and simple strokes. From these continuous strokes, you can also see some of Du Keke's character. It can be said that Du Keke's words are full of elegance and confidence, full of the strength of my destiny.

As the saying goes, the word is like the person. It is hard to imagine that an independent woman who can write such a free and powerful way will seek short-sightedness because of the loneliness and depression at night.

After observing through a microscope, Xiao Ran also made more discoveries.

After enlarging the font, you can see that the characters on Du Keke sticky notes rarely pauses during writing. It seems that such continuous characters should be written very quickly, but under the microscope, it is found that Du Keke's writing is fast in shape and slow in shape.

For example, there is a word "Yu" on post-it notes and suicide notes. When Du Keke writes on post-it notes, it seems that she writes it in one stroke, but in fact, when she writes "Yu", she will obviously pause her pen and then finish it lightly.

The word "Yu" in the suicide note is made of two horizontal and vertical hooks and strokes, without any pauses, and the pen is light throughout.

After studying this way, Xiao Ran found that although the shape of the words on the suicide note looked the same as the characters on the post-its, after careful reading, their differences in writing, structure, stroke connection, and turning angle characteristics are very obvious!

A person's writing habits cannot be changed. Even if the imitation is so similar, there are always differences in the spirits within it.

Looking at the suicide note that was sincerely spoken, a chill surged deep in Xiao Ran's eyes. He was sure that this suicide note was forged by someone else in the form of Du Keke's notes.
Chapter completed!