The Chinese team won the World Cup and detonated the attention of countless fans around the world!

The fans of the whole China are completely crazy because of this incident!

I heard that more than 80 percent of the country's bar inventory was cleared that night, and I had to temporarily add more.

……

Of course, all this has nothing to do with Lu Bu.

After playing the World Cup, Lu Bu quietly returned to the Eastern Han Dynasty.

At present, Jiangdong is in a period of rapid development, and a large amount of gold and silver is continuously transported from Fuso to Jiangdong.

The volume of commercial trade between Daishoku and Kushan and Koto surged, and both sides took what they needed and benefited greatly from it.

The current trading dock is still located in Shanghai, and for this reason, the development of Shanghai County is extremely rapid.

Now the scale of Shanghai County is comparable to Nanjing.

The current scale is no longer suitable for being called Shanghai County, and it should be upgraded to Shanghai to be more accurate.

Well, of course, there is no such thing as a city now, it should be called Shanghai County.

Jiangdong's agricultural harvest is bumper, and this year's grain harvest is enough for the people of Jiangdong to eat for three years.

There was a bumper harvest of grain, the people had money in their hands, and the side business began to develop rapidly.

In fact, the development of commerce can begin to expand rapidly only after solving the problem of food and clothing.

If the common people can't eat enough and the problem of food and clothing can't be solved, commercial development can only be a castle in the air.

In the blink of an eye, a year has passed.

On this day, Huang Chengyan excitedly found Lu Bu to report to work.

"Fengxian, Fengxian, rubber has been developed, and we have also made the kind of tire you mentioned! One step closer to building the kind of car you said is better enough to run on your own! ”

After seeing the toy car that Lu Bu took out, and hearing Lu Bu say that he had a car that he could run, it had become Huang Chengyan's ultimate dream to be able to build a car by himself.

It is precisely for this reason that after completing the task given to him by Lu Bu, Huang Chengyan can't wait to enter the research of making cars.

Only Lu Bu knew in his heart that if he wanted to make a car, how could it be so easy?

However, it is good that Huang Chengyan has this dream, and only when he has the motivation can he quickly promote the development of science and technology.

So Lu Bu first asked Huang Chengyan to study rubber and tires.

Rome wasn't built in a day, and cars weren't built in a day.

However, if you can research rubber and tires first, there are many benefits.

The carriages of this era still used wooden wheels, and they were bumpy and not strong enough to walk.

If tires can be developed, a large number of small carts can be used in the private sector, and even bicycles can be developed.

If the trolley is applied, it will greatly liberate the labor force and save labor costs.

……

Because of the information given by Lu Bu, Huang Chengyan finally succeeded in developing rubber and tires after more than a year of research.

After hearing Huang Chengyan's report, Lu Bu was also overjoyed and followed Huang Chengyan to see the tires he made.

After seeing the finished product, Lu Bu could only say that it was unsatisfactory.

But in this era, the emergence of tires is simply a subversive creation!

It's great that the tires were developed!

Lu Bu decided to hand over the tire process to the scientific research institute and make a large number of tires of various types.

First of all, the unicycle and row car for civilian use are a project for the benefit of the people after this research is out.

At the same time, this kind of civilian tires can also be exported to Dashi and Frost Gui countries in exchange for foreign exchange.

Then there is the military, and now the military transports grain and grass, and it still uses horse-drawn carts.

The wheels of the carriage are made of wood, not to mention the trouble to make, and it is particularly bumpy.

The quality is not good, and it often deforms or falls apart.

Once deformed, it will be discarded and there is no way to continue using it.

Therefore, a lot of money has to be invested in the repair and replacement of the wheels.

With rubber tires, this phenomenon can be greatly changed.

The areas in China where rubber trees can be grown are mainly distributed in Hainan, Guangdong, Guangxi, Fujian, Yunnan and Taiwan.

And these areas can be said to be basically within the control of Lu Bu.

In other words, now not to mention that other princes simply did not have the process of making tires.

Even if they knew the process, they couldn't find the raw materials.

The tire industry is destined to be monopolized by Jiangdong.

Of course, the tires made by Lu Bu can be exported for foreign exchange, but they will never be sold to other princes now.

Sooner or later, there will be a battle between him and the other princes, and selling tires to them is equivalent to being an enemy.

However, if you can make a bicycle, you can sell them some bicycles.

Anyway, bicycles can only be used for civilian use.

……

After researching the tire, Huang Chengyan couldn't wait to move on to the next study.

For Huang Chengyan, researching out tires is equivalent to a step forward in the dream of building a car, but this is far from enough.

After thinking about it, Lu Bu decided to let Huang Chengyan study electrical energy first.

The progress of science and technology requires the joint efforts of a generation and a group of people.

At present, under the leadership of Huang Chengyan, a large number of scientific researchers in Jiangdong have surged.

But there are still too few top-notch technologists, far from enough.

As far as Huang Chengyan is concerned, he may not be able to make a car in his lifetime.

In that case, let's just let him study electrical energy first.

First research the electricity, and then wait for the researchers to gradually grow up, everyone works together, I believe that the time to make a car is not far off!

The manufacture of electrical energy, to put it simply, is that the coil cuts the magnetic field, and the principle is very simple.

But it's not so easy to succeed in making lighting tools such as generators and light bulbs.

If Huang Chengyan is allowed to work behind closed doors and a blind man touches an elephant, he may not be able to succeed in his life.

However, with the information given by Lu Bu, the difficulty of this work has been greatly reduced.

For Lu Bu to ask him to study electrical energy first, Huang Chengyan couldn't understand it.

In Huang Chengyan's view, electric energy and cars have little to do with each other!

Regarding Huang Chengyan's questioning, Lu Bu could only explain that in fact, electric energy is the power for the car to run on its own.

The research of electrical energy is not far from the manufacture of automobiles.

After hearing Lu Bu's explanation, Huang Chengyan couldn't help but suddenly realize.

Then I went to study electricity with great interest.

……

Because of the successful holding of the first imperial examination in Jiangdong, Jiangdong's education is currently in the midst of vigorous development.

Now even Yizhou and Fusang have established schools so that children can go to school and study for free.

Even those Fusang slaves have the opportunity to study, and they have the opportunity to take the exam and become officials.

Because of this opportunity, those Fusang slaves worked even more desperately.

The so-called mourning is greater than the death of the heart, if they are destined to have no hope, they will collapse.

But now that they can see the light, their hearts are alive.

If, if their children can become officials through the imperial examination, or even become a big official, they will definitely be able to improve their lives in the future, right?