Hearing Yin Zhigang's words, Lao Liu thought for a moment and replied: "Fourth brother, I think the problem must be with the trader.

Look, if there are problems among us, those who know the place of transactions can definitely know our nest.

The other party is an official person, and there is no need for them to ambush there, just take their men and destroy our nests."

"Well... it makes sense. It seems that I am thinking too much, but I don't know what the trader's problem is, is it something that happened to them, or is it that these people themselves have problems.

But no matter which one! We are in trouble now. I came out this time just to see how I can get the technology from these people. Now it seems that there is no chance.

And after this incident, our supply of goods was completely cut off. If we cannot solve this problem as soon as possible, we will either be scattered or we will only rob the Tao as before."

Hearing this, Lao Liu lowered his head and frowned and thought for a while, and said, "Fourth Brother, leave this matter to me! I'll think of a solution."

When Yin Zhigang heard this, he looked at Lao Liu in surprise and asked, "Lao Liu, do you have a way to solve this problem?"

"Well..." Lao Liu nodded and explained: "There are people in Shanghai who are doing this. I'll go and see if I can get technology from them."

After hearing this, Yin Zhigang frowned and thought for a while before nodding, saying, "Lao Liu, then you have to be careful. Those people are not good at dealing with each other. Our business has already taken a lot of their share. We are so cautious, and it is because of their reasons. Don't pay yourself to it."

Upon hearing this, Lao Liu smiled and said, "Don't worry, Fourth Brother, I have my way to do this, and I guarantee there will be no problems."

"Okay, I'll leave this matter to you. I want to ask you, are there any clues to the person who attacked us last night? What is the identity of the other party?"

After hearing this, Lao Liu thought for a while, and said, "Fourth Brother, according to your description, these people are not like police or military. Their weapons are all pistols, and they are probably spies."

"Spy? I remember that we didn't seem to have any interactions with these people, nor did we offend them! Why are they here to get involved?"

"I don't know the specific reason, but they took action against us, and the matter would definitely not end like that. I have notified my elder brother and asked them to react.

Fortunately, here, Brother Fifth doesn’t know this place. Brother Fourth, you can stay with peace of mind. When things pass, someone will tell you the situation.”

"Is the matter so serious?" Yin Zhigang was a little disbelief after listening to Lao Liu's words.

"Fourth brother, the matter may be even more serious than we think. If you are targeted by these people, you will have to lose your skin even if you don't die.

And these guys are probably coming for money. Brother Fourth, think about it, how much have we made over the years? How could those people not be moved when they know it?"

After hearing this, Yin Zhigang frowned deeply. After a while, he came back to his senses and said, "Lao Liu, then you report all these situations back! Let the elder brother and the second brother deal with it. I may have to avoid it here for a while."

After hearing this, Lao Liu nodded. After chatting for a few more words, Yin Zhigang left alone again. After leaving, he frowned and stared at the door for a while before leaving.

In the side hall, after Yin Zhigang left, Lao Liu took out a long piece of paper, took out a very thin pen tip from his body, and wrote lines of tiny handwriting on it.

After writing, Lao Liu carefully rolled up the paper strips and rolled them into paper columns with a diameter of about half a centimeter and a length of three or four centimeters.

"Squeak... Gugu..." Lao Liu pushed the window of the side hall, and there were sounds from the pigeon cage outside the window.

Lao Liu reached out to the pigeon cage, and just reached it and stopped again. After a while, he took back the paper post in his hand and threw it into his mouth. He chewed it a few times, turned around and returned to the side hall, took out the paper and pen and wrote it again, but this time there were two pens.

This time, Lao Liu wrote two pictures, one for a long time, and the other for a short time. However, for a long time, only faint water traces could be seen on the paper without any handwriting. Only when the shorter one was written, there were handwriting on the paper.

After writing, Lao Liu lit the oil lamp on the table and carefully dried the strips of paper without writing. Then he rolled up the two strips and walked to the window again.

This time, Lao Liu did not reach out to the pigeon cage, but took out a small pigeon from his arms and stuffed the handwriting into the metal tube on the pigeon's legs. With a thump, the pigeon flew out.

After doing this, Lao Liu took out a pigeon from the pigeon cage and put the handwriting-free paper into the small bamboo tube on the pigeon's legs. The pigeon was also released with a thump.

After watching the pigeons fly away in front of the window, Lao Liu closed the window, called the person outside the door, took out two glass bottles, two fountain pens, and a small brush on the table.

Two glass bottles, one is transparent, with half a bottle of milky white liquid inside, but some precipitation has begun to occur at the bottom of the bottle; the other is dark brown, with liquid inside, but the color cannot be seen clearly.

"From now on, don't write any messages sent by the carrier pigeon in ink, write them in the transparent glass bottle. Be careful when writing, wait for a while, and then carefully bake them.

Before writing, you should shake the glass bottle first. If the precipitation cannot be shaken, stir it and make sure to mix the things inside, otherwise it will affect the effect.

After writing, you need to clean the pen to avoid being blocked. I have prepared one spare pen for you and use another one if something goes wrong, but you still need to pay more attention.

If you receive a note without words, use a brush and dip it in a dark bottle. Once you apply it gently, the handwriting will appear.

Remember to close the liquid in the dark brown bottle immediately after dipping it, and you can't put it in the sun, otherwise it will fail. Next I will demonstrate it to you and you can take a closer look."

After Lao Liu finished speaking, he picked up a pen from the table and opened it, shook the bottle of milky white liquid before starting to pump the pen with milky white liquid.

After the pumping, Lao Liu carefully inserted the pen tip with a handkerchief, then took out a note of paper from his body, carefully wrote it, wrote a few lines, and waited for a while, then took the oil lamp to carefully bake it.

After the handwriting was finished, Lao Liu put down the note and said, "Then, this will be done. Although it looks simple, the operation is still difficult. Remember to practice more."

After Lao Liu finished speaking, he picked up the brush, opened the dark brown glass bottle, and put the brush in and dipped it, and then closed the glass bottle again.

Lao Liu took a brush and painted it on the paper. The light yellow liquid was applied to the paper with the brush. Blue began to appear on the paper. After a while, the handwriting appeared.

Seeing all this, the subordinate widened his eyes and asked incrediblely: "Sixth Brother, this...this..."

Seeing this, Lao Liu smiled and said, "Nothing is strange, it's just a small trick. The milky white bottle is starch, and the dark brown bottle is iodine liquid. The two will turn blue if they combine.

This is a simple chemical principle. I won’t say much. If you say it, you won’t understand it. Just think this is a magic trick!

Pay attention to the bottle of starch liquid. It may become worse after being stored for a long time. Mix it with the iodine liquid before using it to see if it can turn blue before using it.

I was in a hurry this time and didn’t bring any spare starch. I’ll send it to you later. If you don’t have starch on your hands, you can also use a white coat to replace it.”

Upon hearing this, his subordinate nodded, picked up the note from the table, and carefully placed it in his hand for a while.

"Sixth Brother, this method is really magical. Don't worry about the pigeon falling into someone else's hands and leaking information. It's just this word, and I can't see it clearly."

Upon hearing this, Lao Liu took the note from his subordinates, looked carefully, and found that some of the ink marks were indeed wider and the words were not so clear.

Lao Liu thought about it for a moment and thought about what was going on. He directly used water to adjust the starch liquid. It should be that the water was added a little more, which made the handwriting spread too much on the paper.

Thinking of this, Lao Liu said, "I just learned this method and haven't mastered it yet. I'll go down and debug the ratio of the starch liquid again. Don't worry about this problem.

You can use this method during this period to enlarge the handwriting, and there should be no problem. I will try out the ratio and it will be passed to you at that time."

When the subordinate heard this, he nodded and used it with Lao Liu's guidance. Although there were some problems because he was not familiar with it, he had roughly mastered it.

On the other side, Yin Zhigang returned to Laifu Inn, looked at his subordinates, and returned to his room. After using the food prepared by the shopkeeper, he lay on the bed.

Yin Zhigang on the bed looked at the roof, quietly thinking about what happened just now and the Liu he met.

The sixth old man named Hu Dongsheng. He saved Wan Xiaozi's life and joined the gang during an operation of the gang three years ago. As soon as he joined the gang, he became Wan Xiaozi's confidant.

Since he joined, the situation in the gang has gradually changed. The most obvious thing is that the gang has started to be divided, and Wan Blind Man gradually alienated from the old scholar, and later began to fight.

There were only two family members in the gang. There were two more three years ago. He and Sun Laosan were in the same gang as Wan Xiazi. He was responsible for the gang's eyeliner and external contact base.

Unfortunately, two years ago, two new members of the gang were added, Cao Dajiang and Hu Dongsheng. They were originally blind men, but as soon as Cao Dajiang came up, most of the power in his hands was taken away, and all the sales and dirty sales of morphine were transferred to Hu Dongsheng.

Wan Blind Man did this and directly pushed Cao Dajiang to the old scholar's side. Although he did not surrender, his situation was not much better than Cao Dajiang.

After Hu Dongsheng gained a foothold in the gang, the things in his hands were taken away bit by bit, and finally fell to attack Cao Dajiang.

You should know that these things were done little by little by little, and it was his hard work. The occurrence of this incident made him feel like he was back to the unbearable past.
Chapter completed!