Chapter 459

The wound on the middle finger is still aching.

Bei Shan has a fresh memory of the humiliation he suffered in the Jizhou war. The last tragic defeat made the blood wolf tribe lose more than half. The guilt of losing the mountain customs made his father Khan furious.

If it wasn't for his mother's intercession with the flag leader of Tula tribe, he would have to use his life to make atonement instead of cutting off the three fingers of his left hand.

After that, he was ordered to hand over military power. Now he can only live in Koryo and nominally supervise the vassal state.

”Well, it's not his fault. The king of Qi in Dayu is not so easy to deal with. " Beshan forced down his anger. His eyes turned. With his sensitive sense of war, he felt that a war seemed to be coming closer and closer.

After hearing this, the king of Korea cheered to park Zhenghao: "Bei Shantai Ji is merciful and forgives you, but he still doesn't want to thank you for retiring."

The Deputy General of Jin kowtowed, and park Zhenghao also bent down on his knees.

Looking at Bei Shan thoughtfully, the king of Korea was relieved. He really didn't want to punish his generals for this. After all, they were also his generals.

At this time, Bei Shan looked at the sea in the South and said to the king of Korea, "how long does it take from here to Dengzhou? "

" back to Taiji, it's very close to Dengzhou. It only takes one day to get there by boat. " Said the king cautiously.

"One day?" Besan's eyes sparkled with a strange light. He then asked, "how many soldiers can your navy transport at one time?"

"Ten thousand people are OK. "The king of Korea suddenly had a very bad feeling.

With a slight nod, Bei Shan said, "it's too few. From now on, you Koryo will use every means to speed up shipbuilding and prepare for the Jinzhang Khanate to send troops to Dayu."

The king of Korea trembled in his heart and asked nervously, "is Tian Khan ready to go south? "

" it's getting colder and colder in the north. Our cattle and sheep freeze to death every year. It's bullshit to recuperate. If we don't go south, our people will starve to death. " Bei Shan sneered.

Although his bold advance led to the failure in Jizhou and the loss of Shanhaiguan, he has been pushing the Golden Horde to the south. Now the flag leader of the grassland tribe finally understands his correct decision and is planning a plan to go south.

It's a pity that he can no longer lead the army, so he can only let other Taiwan and Kyrgyzstan set foot on the land of Dayu first.

Nevertheless, his hatred for Xiao Ming has never been put down. He has been waiting for the day of revenge. Now he sees hope and has a wonderful plan in his heart.

……

Dengzhou.

Xiao Ming really enjoyed the natural Haizhen of this era. He licked his lips and showed a satisfied smile.

This time he let the fishermen go fishing for abalone is not purely for their own enjoyment. His real purpose is to find trade points for Dengzhou. There is no doubt that these seafood will become another income after salt.

Nowadays, feudal land needs development and money everywhere. Industries in Qingzhou, agriculture and animal husbandry in Youzhou, and Dengzhou is dependent on the sea. At present, he attaches great importance to these three places.

After tasting abalone, Xiao Ming tasted other kinds of seafood in Dengzhou in the next few days.

During this period, he did not spare time, but inspected the situation of coastal defense. After he left Dengzhou last time, the soldiers of Jianshe battalion arrived in Dengzhou. They built hundreds of Fort along the military harbor, which would be equipped with heavy artillery to defend against attacks from the sea.

In addition to the military port, Yang Chengye also selected some coastlines that are easy for a large army to land to build coastal defense fort. Now Dengzhou has a very important strategic position and has to focus on defense.

In addition to the fort, Xiao Ming also inspected the salt field. With the help of the construction camp, some concrete salt fields have been built in the salt field. When Xiao Ming arrived at the salt field, hundreds of salt fields were drying salt, and there was no edge at all.

Salt workers come and go in the saltworks. Some salt fields are piled up into salt mountains. Seeing these salt mountains, Xiao Ming laughs happily.

"Your Highness, since the use of sea water to bask in salt, the salt production of our salt farm has increased by more than 100 times. Now, it's not a problem to export, not to mention the salt in the fiefdom. Moreover, after the sea salt is filtered and purified, the quality of this salt is higher than that of domestic salt by more than half a point. It can be said that our salt has reached the level of tribute salt Level. " Yao Wenyuan said excitedly.

Yang Chengye said with a smile: "Your Highness, Yao Wenyuan's words are not bad. In the period of Dai Dynasty, our salt in Dengzhou was sent to the palace as tribute salt. "

nodding with satisfaction, Xiao Ming was even relieved. He said:" in this case, I will ask the chamber of Commerce to come to Dengzhou to sell salt. "

both Yang Chengye and Yao Wenyuan are very happy. They are looking forward to increasing the finance of Dengzhou through the salt.

After half a month of touring and playing in Dengzhou, Xiao Ming and Fei yue'er set out to return to Qingzhou the next day. After all, in Dengzhou, he dealt with all the things that should be dealt with. This time, he had to go back to the chamber of Commerce to transport salt.He had great ambition to occupy the market of Dayu with salt from Dengzhou.

After three days, Xiao Ming and Fei yue'er arrive in Qingzhou. As soon as they enter Qingzhou City, Lin Wentao, who learns the news, rushes over.

Xiao Ming asked Fei yue'er to go back first and asked, "what's the matter? Lin Wentao, what's wrong with your steam engine? "

Lin Wentao said with a smile:" Your Highness, there is no problem with the steam engine, but it was only one month before I converted the steam engine from the basic newcomer steam engine into a duplex steam engine. "

"Duplex steam engine?" Xiao Ming was surprised, but since Lin Wentao developed the new Komen steam engine, he felt that the duplex steam engine was not far away, but he didn't expect that the transformation would come so soon.

However, it can be understood that after all, the development of the new comer steam engine means that the problems of the cylinder, cylinder plug and connecting rod have been solved, and the compound steam engine is just a small transformation on the new comer steam engine.

Generally speaking, in order to make the steam engine run efficiently, we need to make the piston constantly do reciprocating motion. First, let the hot steam into the cylinder, so that the piston can move upward.

Then to make the piston move downward, the steam entering the cylinder needs to condense quickly to reduce the volume and pressure.

Before watt improved the steam engine, the method of newcomer steam engine was to inject cold water into the cylinder, but this would reduce the temperature of the cylinder itself and make the next hot steam into the cylinder lose heat, so the efficiency is very low.

So watt found this disadvantage when repairing this kind of steam engine, so he thought that since he wanted the steam to cool down and didn't want the cylinder to cool down, it was OK to let the steam come out of the cylinder and then cool down.

After all, these are all connected, and the air pressure in the cylinder can also be reduced.

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