Chapter 308

Seeing the change of Zhang Tuohai's look before and after, Rao shilis couldn't help picking her eyebrows.

"You guy." Lilith shook her head and handed the drawing bucket to Zhang Tuohai.

"Here, let me choose for you."

Zhang Tuohai opened the drawing bucket and read it one by one.

After turning left and right, Zhang Tuohai selected a drawing from it.

[manufacturing drawing of Ω class bulletproof armor plate: special bulletproof armor is developed by cartographer Lilith combining the technology of Hongbao and gaota. It can resist the direct fire of 105mm caliber and 40 times diameter artillery.]

[manufacturing materials: high-grade metal ingot: 200 units, intermediate metal ingot: 200 units, intermediate wood: 150 units, metal parts: 300 units.]

Zhang Tuohai chose this drawing because he was frightened by the firepower of the steam fortress.

Lilith's assault team was so awesome that she was lit firecrackers one by one in front of the steam fortress.

Zhang Tuohai decided to make his tortoise shell thicker.

As long as the enemy's shells cannot penetrate their own defense, the initiative will return to their own hands.

Apply a sentence in online games, only when you stand can you have output.

"That's it," said Zhang Tuohai, raising the drawing in his hand.

Lilith glanced and nodded: "by the way, can you return the drawing you took from me last time? I misplaced it. In exchange, you can choose another one of these drawings. No, you can choose two in exchange."

"Which drawing did you refer to last time?" Zhang Tuohai asked.

"Yes, the one in the lab," said Lilith, biting her lip gently.

"This drawing is painted by me in my spare time. It also places some of my dreams on it. It is more memorable for me. Therefore, I want to change it back. I hope you can agree."

There was a look of begging in Lilith's eyes.

"This......" Zhang Tuohai was a little embarrassed.

He has made the drawings.

According to the rules of the game system, all things need drawings to be made.

After production, the drawings and materials disappear, and the items appear directly or are installed on the vehicle.

The drawings will appear on Zhang Tuohai's personal game board in the form of making recipes.

As long as there are enough materials, you can make as many as you want.

However, parchment as a carrier disappeared.

This is a measure of the game system to prevent players from borrowing drawings from each other.

"Why, is there any difficulty?" Lilith frowned. She felt that Zhang Tuohai seemed to be greedy. She had shown great sincerity to change a drawing with only commemorative significance. Why didn't she refuse? Did she take the opportunity to blackmail?

Lilith instinctively thought of some unpleasant experiences in the past.

"You misunderstood." Zhang Tuohai waved his hand. "It's not that I don't want to return it. It's mainly that the drawing has been used by me. The laboratory has made it. If you want, you can move all the things inside. However, I can't get the drawing. I'm sorry."

Zhang Tuohai said helplessly.

"What, did you do it? Where?" Lilith couldn't believe her eyes. The eyes of the other camera also turned, and the sound of the rapid rotation of gears sounded on her body.

"It's the metal door on your right. If you don't believe it, just open the door and have a look. You see, this is the case. I don't have to lie to you, do I?"

Zhang Tuohai said.

Hearing Zhang Tuohai's words, Lilith quickly stood up, walked two steps to the brass door and opened the door.

Then, Lilith couldn't believe what she saw and covered her mouth.

Cutting machines, forging machines, stamping machines, all kinds of ideal machines filled most of the room.

In the corner of the room, there is also a huge differential machine.

Touching those shiny metal pieces, even Lilith couldn't restrain her excitement.

In a sense, the difference machine is a computer in the steam age, which can automatically process the calculation process of different functions according to the will of the designer.

In front of Lilith's eyes, this is the first generation differential machine, which can process three different five digits at the same time, and the calculation accuracy has reached six digits after the decimal point.

Perhaps, this kind of work efficiency is nothing at all in front of electronic computers, not to mention the supercomputing of Zhang Tuohai's era, and even the more advanced calculators may not catch up.

However, in the steam age, it can be called a Zhenguo artifact.

Lilith only met once in the tower's core laboratory.

This kind of thing takes time and effort to make, and the accuracy of parts is very high. If you don't pay attention, your previous efforts will be wasted.

The high tower's differential machine also took 20 years to complete.

Each use requires layers of review. When using, it can only be carried out under the supervision of 20 guards.

Extreme caution.

Lilith did not expect that she could see the differential machine for the second time in her life.

With this, the efficiency of her drawing can be greatly improved, and there is no need to be bald for those complex and lengthy calculations.

"You mean, I can move all these things?" Lilith looked at Zhang Tuohai in disbelief.

"Of course, these were originally made with your drawing. Now the drawing has disappeared. Those things are your compensation. You can move them away. I suggest you find a suitable residence. After all, there are a lot of these things. Ordinary cars may not be able to fit them."

Zhang Tuohai said.

"Station." hearing this word, Lilith's eyes darkened.

The word "station" has gone away from her since she was forced to flee the tower.

The original home was destroyed, the camp was razed to the ground, and her men left one by one. She floated in the troubled times like duckweed. Until now, Yasuo is the only confidant around.

Oh, even Yasso lost contact a few minutes ago.

She is only herself now.

Where can he find a station?

Seeing that Lilith seemed to have something to hide, Zhang Tuohai hurriedly said, "these things are not urgent. Don't you want to take a ride to the holy mountain? If you don't stay in the car for a few days first, you can use this room at will. After the holy mountain thing is over, we'll think about it slowly. What do you think?"

"That's good," Lilith nodded. "I'm afraid I'll disturb you these days, but don't worry, I'll pay enough."

"It's a piece of cake, you don't have to worry about it." Zhang Tuohai was calm on the surface, but he was happy in his heart.

Although he didn't know what a differential machine was, he knew from Lilith's look that Lilith liked the laboratory very much.

This is a good start. As long as he finds the right direction and adds strength, maybe the plan to abduct Lilith will really succeed.

When Zhang Tuohai was happy, a game system prompted the sound to start.

[Jill has left the shrouded area of the Red Fort artillery, and the large camp mission: "holy mountain" opens.]

[task type: camp confrontation]

[Jill tries to go to the holy mountain and open the relics before the war. Players can choose a camp, escort or block Jill. After completion, they will receive rich rewards.]