After research and development, Wang Defa found that the only thing he could improve was in the number of revolutions of the rotor.

The owner of the island said to him:

"We can't make artificial magnets with high magnetic moments, and we don't have better silicon steel, so it's good to be able to produce electricity!

Just like I breed hybrid horses, take your time, I have long been used to the days when there were no lights, telephones and televisions, every time I open my laptop to watch, my eyes are not used to it------ I don't think it will take me more than a few years to listen to the noise of the computer fan. ”

Wang Defa said: "Adaptation is adaptation, improvement is improvement, you are right, you can't be in a hurry." ”

In the end, he replaced the pot camel engine with a gas engine, and found a way to improve the transmission gear, so that the speed of the water-cooled rotor reached more than 2,000 rpm, so that the output power of the magnet generator was significantly improved.

Wang Defa said: "Haha, the history of tonnage batteries is in the past! ”

Zhang Island Master also smiled, he thought that in the current world, except for their helplessness against the Great Song Dynasty, almost everything else could be controlled------ but the things that followed hit him one by one!

But before the blow comes, there is good news first.

Almost along with the first batch of young Goryeo men and women, they arrived at the port of Badaohe with the captives transported back from the Huaju region of the Central Plains!

The owner of Zhang Island disliked the poor quality of the sea ships of the Goryeo Kingdom, and directly sent his own fleet to the Goryeo Kingdom to pull people, and by the way, he sent the supplies he promised the other party.

The king of Goryeo was serious about rebelling against the Tatars, and they soon sent two contracts sealed by the king of Goryeo, both of which were negotiated terms.

This is a good thing, Zhang Island Master signed decisively, and sent it to Goryeo along with the first batch of supplies and another contract signed by him.

When I came back, about 10,000 people were brought back------ let's see, this is the power of the country.

After the southwest monsoon blew and the Yellow River thawed completely, he immediately sent three propeller sailing boats along the Yellow River to Baima Ferry with all the supplies they needed.

Captain Huang Zu sent people to report to Zhang Island Master through the Lu family military group as soon as he was attacked by Zhang Hongfan.

Captain Huang Zu thought that he would definitely be able to hold Xinwa Gangzhai, and he also truthfully told his losses, and admitted his mistake of underestimating the enemy to Zhang Island.

After receiving the report, Zhang immediately asked the man to find a way to go back, and gave specific instructions.

The first is to hold on, and the safety of one's own people is the first element.

Secondly, for the time being, you can borrow the power of the Lu family to develop, and wait until the Yellow River is opened, and immediately reoccupy the Baima Ferry.

In fact, Zhang Daozhu is still very confident in the team of agents he has trained, and the center of gravity of the Tatar bandits can only be in the direction of Shandong, and it is impossible to pay attention to the southern part of the Central Plains.

If they can't even deal with the team at the level of Xiangyong, it will be really providential.

Captain Huang Zu sent a batch of prisoners, as well as a long letter, and only then did the island master Zhang know what was happening there.

Captain Huang Zu first warmly congratulated the main combat troops on their great achievements, saying that he had heard rumors in the local area!

It is proposed to let the Great Song Dynasty enter the war immediately, and to fight the Tatar bandits again!

He didn't mention the national funeral of the Great Song Dynasty in the letter------ Zhang Island Lord immediately smiled, this is the talent who really agrees with my Liuqiu Island.

Captain Huang Zu said that the villagers stationed in Huazhou City were not in a hurry to attack, and their numbers were getting smaller and smaller, and some of them ran back to the north privately.

So after consulting with Captain Lu, he formulated a plan to recapture Huazhou City, and as a result, with the help of the reinforcements of the Lu family, they recaptured Huazhou City in one night, but it was a pity that the main general there Zhang Hongfan had already been transferred back to Dadu and only captured his deputy Guo Shoujing!

When they captured the city, they did not suffer any losses, but captured thousands of villagers.

Island Master Zhang was stunned for a moment when he saw Guo Shoujing's name, why did Guo Shoujing also lead troops? Did he remember the wrong name------ he checked the information in the computer and found that there was no mistake, there is indeed only one Guo Shoujing in this era!

Haha, the Tatar robbers have no one in their hands, and even a polytechnic student who can only repair water conservancy and make astronomical instruments has been sent to lead troops!

Zhang closed his eyes and imagined the appearance of Guo Shoujing, a science and engineering student, leading the troops, and couldn't help laughing.

Haha, in addition to Wen Tianxiang, he met another so-called celebrity from this period on Liuqiu Island.

In Captain Huang Zu's letter, he also mentioned a few things, after recapturing the southern part of the Central Plains, Captain Lu didn't know why he changed his strategy, and he also took the initiative to return the land and property to the local big families, and openly began to plant cotton fields in the local area!

It seems that he is not afraid that the Tatar robbers will come back with the village brave------

In addition, the Lu family sent more agricultural personnel, and it seems that they have settled on this area.

Captain Huang Zu proposed to ask for another batch of grain, he wanted to help the people there get through the period of scarcity, and by the way, he still put forward a request to go north for development.

They have slowed down the pace of life, but their factories and the production in their shipyards have not slowed down.

Zhang Laoshi and Hu Zhenbei's cooperation is getting better and better, and the sail ships and sail ships they produce are constantly going to sea, and it can be said responsibly that the manufacturing capacity of Liuqiu Shipyard has reached the highest level in the world!

Especially the 200-ton propeller sailboat, they have formed an assembly line manufacturing!

The owner of Zhang Island immediately sent six propeller sailboats, asked them to send grain quickly, and brought a letter to Captain Huang Zu, proposing that the Great Song Dynasty not move and I would not move, and told him that the Liuqiu Guards were still defending in the Shandong region, and no one was allowed to take the initiative to attack without the order he personally issued!

With the more than 10,000 young Goryeo men and women who arrived with the prisoners of war, Zhang Dao directly ordered that some of them should be sent to the Sidaohe area to participate in the basic construction there, and the other part would enrich his factories.

Among them, the women are directly arranged in various textile, garment and printing and dyeing factories.

The shipbuilding industry has developed greatly, and other industries have not been idle------ and there are some other privately run textile factories and various workshops that have also come to ask for the employment of Korean male and female workers, and the owner of Zhang Island had to promise them, waiting for the next batch of personnel to come, he will definitely give up some, there is no way, whether people are taxpayers or citizens, he can't monopolize it alone.

Zhang Island Master is busy slowly all day long, enjoying the beauty of this era.

However, what he didn't expect was that his three houseboys, Guo Ziren, Gu Jianshan, and Yang Youxing, had been smoking marijuana, and they had set off a trend of smoking marijuana among the people!

And marijuana is even openly sold on the market!