How much money the lottery is is not something that people in this world can imagine. .

Like a robbery!

However, due to technical limitations, Zhou An encountered many problems in researching lottery today, and the biggest problem is anti-counterfeiting! Once the lottery can be forged, the casino will go bankrupt in minutes.

Moreover, Zhou An not only wanted to issue lottery tickets in Ganjing, but also promoted the entire Donggan.

The circulation will be huge, and anti-counterfeiting is the top priority.

In this regard, the first way Zhou An thought of was to use copy paper, which is the black and blue paper sandwiched between the first page and the second page. What to write on the first page will leave the same font on the second page. This can be said to be the easiest and most direct way to ensure that the bills are difficult to forge.

But there are two problems with using copy paper.

First, the pen problem is that the brush does not have enough pressure on the paper and cannot leave fonts on the second page. He also has to invent a brand new pen.

And it is...no copy paper.

Donggan did not have anything like copy paper! Zhou An had to invent copy paper.

Because he wanted to produce results today, he had to give up the method of using copy paper to prevent counterfeiting.

After studying for a long time, he finally chose to use the home page as a counter page to prevent counterfeiting. The home page has the same number. As long as the same lottery purchase information is filled in, the home page is given to the buyer and the side page is kept as a stub, so that forgery can be basically eliminated.

This kind of anti-counterfeiting will be improved sooner or later.

As for this world, the highest-end anti-counterfeiting is naturally the anti-counterfeiting technology used on silver bills and gold bills. What is terrifying is that the most top-notch anti-counterfeiting technology in silver bills is not in the court.

And in Tongbao.

Even the silver notes issued by the imperial court in the early years of the founding of the country all came from the Tongbao.

Zhou An also plans to use this technology on his own lottery.

But it was hard to deal with it for a while, especially since he wanted to promote the lottery nationwide. It was hard to say how long it would take for multiple sets of color printing molds to be made.

This is the only way first for the time being.

Zhou An gave Ma San another small notebook called "Detailed Explanation of Lottery".

Ma San understood what lottery is. There are many ways to play lottery, and even instant lottery can be developed. Zhou An wrote all of these in "Detailed Explanation of Lottery" and asked Ma San to study it.

In fact, the gambling tools that Zhou An invented are all very rough.

He just let Ma San understand what these gambling tools are.

After that, it depends on Ma San's ability. I don't know how long it will take to mass-produce it. It not only needs to be made, but also needs to be beautiful, high-end, elegant and high-end, and has a brand-name appearance.

"Let me carry it away, our family will go back to the palace first."

"Send it to the factory."

*******

Back to the palace, Zhou An did not return to Ning'an Garden this time, because Lingtong had already entered the game, he could at least use Lingtong for gambling, which was enough. He had been awkward with the empress for several days, and Zhou An thought to comfort her tonight.

In the bedroom yard.

Zhou An habitually shut up the eunuch and palace maid who was guarding the gate.

The lights in the bedroom have been turned off.

The empress has no longer waited for Zhou An because she knew that Zhou An would not come.

Zhou An walked up the steps and listened to the movement first. There was no sound in the bedroom. He pushed open the door of the bedroom without making any sound, walked in sideways, and closed the door again.

There was really no movement at all.

Even if the empress is Tiangang, it cannot be noticed.

Standing at the door of the bedroom, Zhou An was about to walk inside when he heard some strange sounds, which seemed to be coming from the dragon bed. They were very light and intermittent. Zhou An, who had a low voice, couldn't even hear it outside the door, and he heard it clearly after he came in.

The empress is no one.

What are you doing?

The curtains hanged around the dragon bed, and Zhou An could not see the situation on the dragon bed, but now he has a way to see it.

The eyes are condensed!

Focus on your mind!

His eyes were slowly congested, and only a little blood appeared. The curtain tent began to become transparent in Zhou An's eyes. However, because the night was too dark and there was insufficient light in the bedroom, Zhou An had to exert some more force to completely see through the curtain tent.

He saw the Empress and Kou Donger.

The empress leaned in Kou Donger's arms, raised her head, and was actually... she was close to Kou Donger!

Zhou An vaguely felt something on his head, it seemed like a green light...

The empress is really kissing Kou Dong'er.

The kind that kisses.

After kissing for a long time, there was no other action, just kissing... Zhou An stood for half an hour and kept watching, because the power of the soul was exhausted, his mind was already a little dark.

What are the best things for two women to kiss?

Zhou An thought that before this, many days ago, he felt that the empress's kissing skills had improved. When he first kissed, the empress was very clumsy, and then he seemed to be self-taught and very skilled.

At that time, Zhou An suspected that the empress might have practiced.

But he didn't expect that the empress would practice like this.

Poor Kou Dong'er was actually played with by the perverted empress in this way.

Zhou An decided to make some criticism!

It was almost midnight, and the empress said something in Kou Dong'er's ear. Zhou An didn't hear it clearly, and then stopped kissing him. The empress buried her head in Kou Dong'er's arms, as if she was about to fall asleep.

There is nothing to criticize.

Zhou An rubbed his eyes, gently hooked his hands back, squeaking...Click.

The door of the bedroom opened for a crack and closed again.

Zhou Xingzuo just came in.

The empress on the dragon bed suddenly raised her head, looked at Kou Dong'er again, and then said with a calm face: "But Xiao Anzi?"

"It's my minister." Zhou An replied and walked quickly in.

Kou Dong'er had already gotten up, opened the curtain and got out of bed, and went to light the candle by the window.

Zhou An walked to the dragon bed and saw the empress looking at her with a lazy look in her eyes, and said, "Master, I have just finished my work. I guess the casino business will be open in a while..."

Zhou An was simply talking about nothing, and it was also diverting the Empress's attention.

"Xiao Anzi, you really want to make 100 million taels in three months..." The empress was a little sarcastic. As expected, she liked this topic.

"I have confidence." Zhou An smiled.

"Hmph!" The empress snorted softly, not continuing to entangle with Zhou An on this topic.

Zhou An glanced at Kou Dong'er and signaled that Kou Dong'er could go out.

At this moment, the empress's voice came quietly: "Dong'er, serve Xiao Anzi's clothes..."

"Yes!" Kou Dong'er took the order and climbed Zhou An's shoulder from behind.

Zhou An raised his eyebrows, what tricks does this empress want to play?

It doesn't matter!

Because he knew the empress’s great conspiracy, Zhou An was fearless and could accept everything calmly.

Kou Dong'er hangs the dragon robe for Zhou An, and helps Zhou An take off his boots and put them on.

"I'm sorry Sister Dong'er." Zhou An, who was wearing only underwear, said, and climbed onto the empress's dragon bed.

"Dong'er, come up, sleep on my right side... Xiao Anzi, sleep on my left side." The empress said again.

Zhou An's movements were stagnant.

Three people?!
Chapter completed!