Drones are temporarily unable to communicate, but Ma Qiang is from the Marine Corps, so he will not lose his way in such a bay. At 3 o'clock, the three of them finally came to the submarine.

I saw that the 419 mark on the submarine had been erased, and the upper part of the enclosure had been camouflaged with leaves, ruling out the threat of being found from the air.

After the three of them entered the submarine, Cheng Dayang was very interested in Lin Xiuxuan's tattered clothes with patches, and for him, Colonel Lin's appearance as a long-term worker was also a surprise, but unfortunately out of respect for the officer, he could not take pictures. He then ordered the crowd to be dispersed, and the reconnaissance team to wait in the conference room and change their clothes. Ten minutes later, the closed-door meeting began, with only about ten people in total.

Lin Xiuxuan first introduced the situation after the landing, as well as several flaws that he found that were easy to identify, and hoped that when others came ashore in the future, they could pay attention to them.

The political commissar didn't raise his head, and he kept making notes in his notebook, and he had been standing in front of the monitor for the past two days, and it was terrifying to watch. This has not yet met a serious Japanese, and it is already so embarrassing, and in the future, we must be more careful with these details. There are some problems, such as the people in the submarine are whiter than the people of this era, which is an unsolvable problem, of course, if you go to the lend-lease, maybe the people there are not as dark as the people in the countryside here.

Lin Xiuxuan then began to introduce the results of the landing, including the verification of the main common currencies, as well as the analysis of the combat effectiveness of different units of the enemy. In the end, he talked lightly, and when he wanted to print 500,000 fake money to exchange local river information, Cheng Dayang almost stood up to refute something, and was finally stopped by the political commissar.

The second part of the meeting was Cheng Dayang's introduction of the reconnaissance harvest of drones during this time. It's mainly the part that Lin Xiuxuan doesn't know yet. First of all, about the size of the Zhujing garrison, it can be seen from the air that after Captain Yao left, at least 2 more squadrons of puppet troops were stationed there. Later, he introduced that during the shootout in Huanglong Village, the panic that occurred in Jinwei Town, which was close at hand, was that the local puppet police lowered the Japanese flag and the puppet national government flag together, replaced them with a white flag, and closed the city gate at the same time. It can be seen from this that the garrison of the entire Jinshan is tight in the north and loose in the south, and he expects that the closer he gets to Shanghai, the more trouble he will encounter, and then he pretended to make a relatively high evaluation of the reconnaissance led by Lin Xiuxuan, which is 2.8 kilometers away from the coastal area, and believes that except for some embarrassment and a lot of debts, the general purpose of the mission has been achieved.

The meeting ended in sparse applause, Lu Dacheng and Ma Qiang were in a hurry to find a place to sleep, only Lin Xiuxuan still had the task of printing 500,000 Chinese reserve bonds in 3 days, and there was no way to rest.

He went to the cabin of the intelligence group and found the best member of his group at forging documents, the skillful hand He Ming, and gave him 3 samples of the central storage coupons, asking him to rush out 500,000 yuan no matter what.

When He Ming heard this plan, he immediately put on a crying and laughing face, and shook his head like a rattle:

"Boss, you must have lost your mind? How could you agree so lightly to so much? ”

"If you don't talk about that, will it work? Could it be that you can't even handle something so shoddy? ”

"Provincial province, the method of agitation is useless, if the denomination is 5,000 a piece, there may still be a chance, but only 100, it will definitely be too late."

"Then lower the bar a little bit? You see that the paper is so bad, it's just a watermark. ”

"If the paper used exceeds the specification, it is just as easy to wear and goof." He Ming said as he held up the banknote and looked at it carefully under a red lamp, "My day, this kind of money can also circulate?" The ink is very poor, the font has no unevenness, no metal lines; There is a big deviation in the position of the two portraits, which turned out to be printed by the bank? ”

"So, you must have a way, can't you lower the specifications?"

"That's not a sign that spoils my skill."

"We are engaged in underground work, what kind of signboard do we want, think about it, is there a way to mass production."

"Batch? Then there is only printing," he squinted his eyes and looked at the monotonous ticket, "If you print, there will be differences in color depth, and the most precise printing is unavoidable, and it is not durable." ”

"The difference that the human eye can perceive?"

"With the old method, you can get a yellowing effect, maybe you can cover the color difference, but at most, it is to hide from ordinary people, and you can't enter the bank."

"That's it. By the way, there is also a watermark, can it be forged in batches? Lin Xiuxuan hurriedly asked, he knew that He Ming could use extremely meticulous techniques to cut open the paper and copy a watermark that was enough to mess with it, but this kind of delicate method was definitely too late.

"Maybe there is a way," Skillful He Ming nodded suddenly, "There is a lost earthen method, but it is necessary to make a rigid mold that can be rolled according to the watermark portrait." ”

"You can use a 3D printer for this."

"Hehe, it's true, but the technical content is too low, it's just a thief's workshop method." Skillful hand He Ming said.

"With the mold, how do you put the watermark on it?" Lin Xiuxuan hurriedly asked.

"First determine the size of the whole page, I think it can be set at 72X120 cm. This makes 144 sheets, or $14,400. ”

"And then ......"

"Listen, first wet the prepared paper, wait for it to become soft, and then use the hard mold to roll in a specific position, destroy the paper fiber, and form a head watermark, although this wet paper rolling method only acts on the surface of the paper, not like the real watermark in the papermaking stage, it is embedded in the inner layer, but it can achieve a certain concave and convex and thick, and the light effect is almost the same, and the average person can't see it."

"Can the connoisseur see it?"

"Isn't this nonsense? Okay, you can go, I'm busy today. ”

"Before leaving, there is one more thing," Lin Xiuxuan said and took out a hard-faced notebook from his pocket, which was the detective team document he seized, "This is not in a hurry, you keep it first, and you may be able to use it later." ”

After Lin Xiuxuan left, He Ming began to work overtime to make fake money, he first scanned the front of the banknote, and then zoomed in to observe. The anti-counterfeiting measures of banknotes, of course, are not only Lin Xiuxuan thought that there was only one watermark head, in fact, the paper surface is mixed with red and green fiber silk threads, an ancient anti-counterfeiting technique, it is not difficult to copy, but he can't get the materials at hand, of course, he thinks this item can skip over, because among all three samples, only one has a silk thread, and the remaining two are not, which shows that the paper used for different batches of banknotes is actually different.

The second is some small tricks that increase the difficulty of forgery, such as the pen of the bank president's signature, and the small secret mark on the trees of the Sun Yat-sen Mausoleum painted on the front pattern, which are useful anti-counterfeiting methods in the era of engraving printing, but after the advent of photoengraving technology, these techniques have little effect.

Finally, the serial number of the reserve bonds, he used one of the AC letters as the prefix, and then used the 9-digit number of the serial number, and simply made the serial number, of course he knew that things were not so simple, but he had no way of knowing the law of the serial number, of course, this batch of money may be found if it is deposited in the bank, but the market circulation should be enough.

He first soaked the same size paper in water. At the same time, Sun Yat-sen's head was cut out of the scanned image, a letterpress portrait was made, bent, and then laser printed.

After the printing is completed, a shaft is installed in the middle to complete the portrait roller, which can be used to roll on the soaked paper, which can leave a bumpy watermark at a specific position on the paper.

After the initial watermark on the paper is completed, he dries the paper and prints it.

Within 10 hours, he completed the printing of 1 million Chinese reserve bonds. After cutting the whole page of fake money, it is ironed with sulfur-containing steam to make it old, and there is no guarantee that the yellowing effect of each one is the same, but this is also the effect he wants. Finally, put all the money in the drum washing machine and wash and dry it a few times. So take out and compare the two real reserve coupons, it is difficult to see the flaws, he found other members of the group who don't know the truth from the fake, most people only from the first feeling or the advantages and disadvantages of the paper, subjectively judge that the fake Central Reserve Bank printed by Wang is fake, only the cryptography expert Qin Xiaosu, every time can identify the money printed on the 419, and he just saw the only 3 real reserve coupons, you can judge that its serial number generation is regular, He Ming all start with the same prefix, Coupled with the last 9 consecutive digits, it is obviously a mess

Lin Xiuxuan woke up and found that the 1 million China Reserve Bonds had been completed. He found someone to come and bundled up each stack of money and kept it for later use. He Ming was able to print an extra 500,000 yuan, and he was also deeply grateful, although He Ming reminded him that he couldn't get the bank ticket number to redeem, but maybe he could keep it in the future.