Chapter 831

Kexin finally suffered until seven daybreak, and the three professional nurses she found also arrived. She immediately said to Siyi, "go to sister Che's house for breakfast, see her state by the way, and then call me. I guess she is a person who wants face and may not show it."

Siyi knew that Kexin relied on this comfort and support, so she nodded and said, "don't worry, no matter what she pretended, I can't see it back."

Then Siyi left.

The three nursing women were very experienced and took off Kexin's clothes first.

After all, she can only lie on her stomach. Her whole body is numb. Two women massage her limbs, one feeds her porridge, and keeps telling jokes to relieve her boredom.

Facts have proved that as long as the money is spent, lying in bed is also Empress Dowager Cixi.

Kexin finally waited for Siyi's call.

"How's it going?" she asked impatiently.

"Kexin, I don't see anything about the car sister." Siyi called while driving the car.

"She's pretending!" Ke Xin angrily said.

"Oh, it's not pretending. She's not only fine, but also obviously she's done something. She looks very happy. I think you've been beaten for nothing." Siyi said regretfully.

Kexin was even more furious: "how could it be? Is she a woman? Don't you doubt it at all?"

"You forgot Xiaoshan. He didn't have such eloquence. How can he mix it?" Siyi simply hung up the phone and let Kexin get depressed.

Kexin stayed for a long time, smashed her head on the sheet and howled in pain:

"My God, how can I spend this month!"

……

Xiaoshan announced that he only took bitcoin as an example to explain the significance of blockchain technology, but it was understood by speculators all over the world as supporting bitcoin. As a result, bitcoin tripled in a day, directly to US $120.

Siyi was so happy that when Xiaoshan came back from Amazon, he reminded her to start bottom reading.

Before she started to rise, Xiaoshan finished everything with an article.

This is more than four or two kilos, it is a huge ship of 10000 tons.

She immediately called Xiaoshan and asked sweetly, "little ancestor, can I go out?"

"Stay. You're busy, aren't you?" Xiao Shan hung up directly.

This idiot, a hundred and twenty dollars to orgasm?

This is just the beginning!

Siyi understood and trembled with excitement.

Ding Yuan is even more ecstatic. Bitcoin soars, mining is profitable, and mining machines are profiteering.

Orders from bitland suddenly soared, and the latest mining machine reappeared the waterfall shipment. Cash rolled in like a tsunami, and there was no credit!

All parts factories worked overtime madly. The assembly workshop kept working 24 hours. Ding Yuan squeezed the capacity of the whole industrial chain to the extreme and began to supply madly.

Enterprise giants are stunned and lying in the groove. Xiaoshan is too good at playing.

However, senior leaders of all countries can only smile bitterly. Is this the trend that digital currency will replace traditional currency?

Xiaoshan is impeccable, but ordinary people are not scientists. As long as Xiaoshan mentions anything, they will fire anything.

From graphene to blockchain, there is no exception.

At the same time, Xiaoshan received a special invitation from the organizers of the Hannover Expo in Germany to invite Huaxia robot company to participate in the World Expo held in April and show off its most advanced robot technology.

This kind of international top-level Expo is displayed according to the country. Each country has a pavilion. Under normal circumstances, Xiaoshan should apply to enter the national team and go on a collective expedition.

But Xiaoshan was invited alone.

The organizer can take Huaxia robot company as a main body to arrange the exhibition.

Xiaoshan had no reason not to agree, so Chenxi replied to the needs of the specific exhibition venue and entrusted the organizer to arrange it.

Of course, this has to pay, which is obviously not a problem for Xiaoshan.

Chenxi said anxiously, "Mr. Xiao, there is less than a month left. Our reputation is loud enough, but you created it all by yourself. There are no products. What are you going to show?"

Xiao Shan said with a smile, "why not? Does the Miao UAV count?"

"Well, even if there is one, you can design the UAV, which is less than two feet, occupying such a large booth?"

Xiao Shanhun didn't care about the tunnel: "then make more products. Rest assured, the value of high-tech products is not in size, but in scientific and technological content. It's not mass production, just design a few samples. One month is enough."

Dawn left nervously.

Xiaoshan called Miao Kexin:

"Kexin, let me tell you a good news. Are you happy that the Miao UAV will participate in the Hannover International Expo in Germany?"

Kexin suddenly collapsed and said in tears, "Xiaoshan, I'll kneel down and apologize to sister Che. Let me go back to be a UAV."

"Oh? Are you not at a loss, beaten and kneeling down to apologize?"

"No loss, no loss, it's all right. You just let me go back." Miao Kexin can't stand this double torture anymore.

Xiao Shan said reluctantly, "OK. I'll cure you."

Kexin immediately paid three days' wages to each of the three women and sent them away. Then she lifted the quilt and lay naked on the bed alone, wondering how to rely on it and kneel down?

Xiaoshan soon came and walked to the bed with a smile. Kexin suddenly aroused his spirits.

"You have a bad heart and are ready to default, aren't you?" Xiao Shan asked.

Kexin immediately burst into tears: "do you remember your promise in Seoul? You didn't keep your word and asked me to kneel down and apologize. I said I wouldn't dare again. You still won't let me go, sobbing..."

Xiao Shan turned black and slapped his ass again.

Kexin stopped crying at once.

Because after a slap, she felt less pain, like a strong energy left on her ass and was rapidly recovering from her injury.

Just a few seconds later, she felt like she was back.

Kexin continued to play and said, "it's not good yet. The trauma of the soul is still there."

"You don't have to kneel down and apologize. It can be regarded as compensation for that promise." Xiaoshan said faintly.

Kexin was stunned. Was he ready to fulfill his promise?

She felt a pain in her heart, turned over and hugged Xiaoshan, with tears in her eyes:

"I won't let you down again."

……

Xiaoshan returned to the robot company and began to prepare products for the Expo with dawn.

He has a plan in mind. The first product that can shock the eyes is the electric balance car.

The product of balance car has been available since 2002.

However, the balance car at that time could not turn. It was a pure toy and could not be used as a means of transportation.

The balance car Xiaoshan wants to make is obviously not a toy. It should not only turn freely, but also cross-country.

What he does is a transportation tool!

The working principle of the balance vehicle is to use gyroscope and acceleration sensor to detect the attitude of the vehicle body; The servo control system is used to accurately drive the motor for adjustment to maintain balance.

Gyroscope is the key.

Xiaoshan personally processed a high-precision gyroscope. After all, it is the control ability of kaishenjing. The processing accuracy of this gyroscope far exceeds the level that any fitter can achieve, directly creating the world record of gyroscope.

Single chip microcomputer programming is very simple and handed over to a professional doctor to complete.

The wheels are ready-made. In only one afternoon, the balance car made by hand was completed.

This is a two wheel balance vehicle, which is powered by battery and driven by brushless motor. Combined with single-chip microcomputer control, the attitude sensor collects angular speed and angle signals to jointly coordinate and control the balance of the vehicle body. The start, acceleration, deceleration and stop of the vehicle can be realized only by changing the center of gravity of the human body.

Dawn has been following Xiaoshan, watching the miracle created by Xiaoshan excitedly, and can't wait to play first.

When she skillfully completed various movements and crossed various obstacles, she couldn't help exclaiming and cheering:

"Great! It has completely reached the level of commercial mass production! Let's start production?"

"Silly boy, apply for a patent first." Xiao Shan smiled.