After making an appointment with Qin Jiyan, Gu Qiancheng made preparations the next day. Before leaving, he asked someone to tell the old man something, so that the old man didn't even have a chance to say no.
"Sure enough, the wings are stiff." The old man shook his head and sighed, his eyes were dim and unclear. It was hard to tell whether he was regretful or angry. In short, it was very complicated.
Seeing the opportunity, Gu Chengzhi stepped forward and said obediently: "Grandpa, don't be sad. I will be filial to you in the future. Sister Qian Meng will also be filial to you."
The old man didn't hide anything about the Gu family from Gu Chengzhi. Gu Chengzhi also knew that Qian Meng was the woman the Gu family planned to send to Qin Jiyan's backyard, so he had been very nice to Qian Meng recently.
In the Gu family, the person who looks most like the old man is probably Gu Chengzhi. He is as ruthless as the old man and as selfish as the old man.
You only want to build a bridge when you cross the river, and you tear down the bridge when you cross the river, regardless of whether others will be cold-hearted because of it. The real reality is that you are selfish to the extreme.
"Good boy, grandpa knows that you are a good person. I will spend more time with your sister Qianmeng these days. Cheng Huan is not at home, so only you, my younger brother, can accompany him." The old man patted Gu Chengzhi's hand with a look of relief on his face.
.
Fortunately, after two years of hard work, the Gu family's heir will grow up, and he will feel at ease by then.
The ancestors and grandsons of the Gu family live in harmony and are full of kindness and filial piety. However, these have nothing to do with Gu Qiancheng. Gu Qiancheng and everyone in Liumen are so busy that they are dizzy and their eyes are dazzled.
There are boxes and boxes of banknotes, 90% of which are fake banknotes, but they are mixed with real banknotes, making it impossible to tell the real ones from the fake ones.
"Miss Gu, this is a real banknote, newly printed with the palace version, but it has no seal." The police officer placed the banknote as a "template" in front of Gu Qiancheng, "This is what we are doing now.
Use the real banknote as a template to find out the fake banknotes, but we people have limited ability, and after looking at it for two days, we still can't tell whether it is genuine or fake."
By the end of the sentence, the policeman was so ashamed that he wanted to bury his head.
Gu Qiancheng didn't say anything. He took the banknote and looked at it carefully.
The paper and ink used to print banknotes are specially made and are very expensive. It is said that only people from a few banks have mastered this craft, and others cannot imitate it even if they want to.
The paper is also cut using a special technique, with neat rough edges and almost no visible incisions. This kind of craftsmanship is also not spread to the outside world. Except for a few banks reported by the imperial court, no one can reach this level.
In addition to these, the seals and ink pads on the banknotes also have their origins. Even if the paper and ink of the banknotes can be imitated, the seals are not that easy to imitate, but...
Gu Qiancheng casually took out a stack of banknotes from the box and found that they were exactly the same. Even the most difficult to imitate the seals, there was no flaw.
Gu Qiancheng didn't believe that these silver coins were all real. Among these boxes of silver medals, nine were fake and one was real. The fakes were much more fake than the real ones. She grabbed it casually, and it was considered good if she could catch one or two real ones.
It's all true, it can only be a dream.
The authenticity of a banknote could never be identified with the naked eye, so Gu Qiancheng could only use other methods.
"Can you lend me this plate?" She needed to pick out the ink on it and see if she could distinguish it using some simple chemistry practices.
"Of course. Miss Gu, you can take whatever you want here. But there is one thing, you can't take it out." Although the banknotes of Daqin Bank have been changed to a new version, if these banknotes are exposed, then
It is also a big trouble.
If people know about the bank, it might cause civil strife.
"I understand, thank you." Gu Qiancheng took the things and came to her desk, and asked someone to prepare a stack of clean white paper, a fire folding book and a knife for her.
The police officer didn't know what Gu Qiancheng wanted these things for, but he knew Gu Qiancheng's ability. What Gu Qiancheng wanted was not special at all, so he prepared it for her immediately.
Gu Qiancheng grabbed ten banknotes, numbered them, and then wrote the numbers from one to ten under the corresponding paper.
The few police officers who were looking at the banknotes felt their eyes hurt from looking at it. When they saw Gu Qiancheng's strange behavior, they gathered around to check.
Gu Qiancheng didn't mind either and concentrated on doing his own thing.
Gu Qiancheng used a knife to carefully scrape off the ink on the banknote and dropped it on the paper.
In addition to the ten banknotes, there is also a sample of the same size.
After taking out the ink stain, Gu Qiancheng carefully roasted it with a fire folding iron, and then let go after roasting it to a point.
When doing this job, Gu Qiancheng was almost lying on the table, which showed how careful he had to be.
A small ink dot appeared on the white paper. Gu Qiancheng pressed the paper lightly with the back of his knife, and an ink mark appeared on the white paper.
There was nothing unusual about the eleven ink marks to the naked eye. The detectives came forward unconsciously, and upon closer inspection they found no difference. They all looked at Gu Qiancheng in confusion.
Gu Qiancheng laughed and took out the homemade magnifying glass without any explanation.
At this time, colored glaze already existed, but it was very expensive. Very early on, Gu Qiancheng went to Liulifang and ordered a batch of colored glaze that was very bright and close to glass. He slowly polished the concave and convex surfaces himself and made a simple
magnifying glass.
The ink used at this time cannot be free of impurities. It is not the same batch of ink, and the amount of impurities contained in it is naturally different. If you look at the ink mark with the naked eye, you cannot tell why it is. However, you can use a magnifying glass to see the distribution of the ink mark.
Clearly.
Although this method cannot be guaranteed to be effective, under limited conditions, it is best to try any method.
Gu Qiancheng made simple notes while checking. He wrote down the size of the holes, the structure of the ink marks, and the content of impurities in the ink marks. Because he did it carefully, he wrote without thinking and moved very quickly.
Gu Qiancheng used a magnifying glass to read carefully before making notes. However, the police officers who were watching did not know the use of the magnifying glass. Seeing Gu Qiancheng casually glance at it through the "glazed glass", he wrote a series of words, one by one in big letters.
I was so surprised that I couldn't help but stretch my neck and look forward, wanting to see what was going on.
When Qin Jiyan came over, he saw everyone surrounding Gu Qiancheng. His Highness Qin's face turned dark immediately!
"Ahem!" His Highness Qin coughed lightly, alerting the police that he was coming, but...
No, the detectives didn't react at all. Their attention was all on Gu Qiancheng, and they didn't notice the arrival of His Highness Qin at all.
This group of people...
His Highness Qin's face turned even darker.
Do these people have the consciousness that they are working?
What did everyone look like surrounding Gu Qiancheng?
Have they finished all their work?
"Dong dong..." His Highness Qin, with a cold face, stepped indoors, but no one noticed his arrival until he reached behind the crowd.
Seeing a group of police officers looking at Gu Qiancheng in surprise, His Highness Qin felt depressed and proud at the same time.
His wife is so charming!
He can make his subordinates forget about his master!