The Wolf Warriors team escorted the carriage out of the city and headed towards the valley where the Scientific Research Department is located.

"Tap tap tap……"

On the carriage, Liu Feng turned to Mina and asked,"Where was the alkali ore discovered?"

"On a high mountain five days away from Xiyang City, there is a lake surrounded by alkali mines." Mina replied

"Whose territory does it belong to?"This distance is not too far. As long as it is still in the west, the alkali mine is completely under his control.

"Baron Meilong's."Mina took out her notepad, flipped through a few pages and handed it to Liu Feng. What was written on it was an introduction to Baron Meilong.

"Baron Meilong, let someone get in touch with him."Liu Feng looked at the contents on the notepad and said calmly,"Have a good talk with him."

He is already thinking about the unified system in the future. The alkali mine will earn a lot of benefits in the future... as well as the economic development of the kingdom, etc.

"yes."Mina responded, looking for candidates in her mind

"Tap tap tap......"

The carriage stopped in front of the Scientific Research Department

"Sir, we have arrived. Xin Ke said, skillfully setting up the wooden ladder.

After Liu Feng got off the carriage, he took Mina towards the research institute in the scientific research department. He wanted to see the research and application of alkali ores.

"Sir, you are here."The person in charge of the institute came up to us.

"How about alkali ore, can it be used?"Liu Feng asked straight to the point.

"Yes, it has been diluted with water and tested with wool, so it can be degreased. However, the dosage needs to be controlled several times before it can be more accurate."The person in charge responded, taking Liu Feng to the table.

There was a water tank on the table with wool soaking in it.

"Well, control the ratio as soon as possible and send it to the workshop."Liu Feng reached out and picked up a strand of wool, rubbed it on his fingertips, and nodded.

"yes."The person in charge responded

"Mina, bring some alkali ore and go back to let Nicole experiment with soap."Liu Feng looked at the white alkali mine that was full of clay pots.

"good!"Mina nodded, took out a box from the bag she was carrying and filled it with a little alkali ore.

Liu Feng stayed at the Alkali Mine Research Institute for more than half an hour, giving suggestions to the researchers and giving several documents and drawings.

"Master, are we going back?"Mina asked confusedly. She didn't quite understand what the research was about.

"Now that I'm here, let's go see how the research on steam vehicles is going."Liu Feng walked out, Mina followed.

…………

At this time, Qiao Kang, after leaving the city, asked the driver to stop after a while.

"Guest, are you sure you want to get off here?"The coachman asked again

"Yes, I can get off here. Qiao Kang forced out a kind smile.

"Well, be careful, that's a restricted area, so you're not allowed to do it. Also, you're not allowed to poop or urinate anywhere, otherwise you'll be fined."The car was driving along a forked road in the distance. There was a wooden sign on it with the four characters"No entry allowed."

The driver thought that the guest could no longer stay, so he wanted to get off the car here and find a place to deal with it.

"knew."The smile on Qiao Kang's face froze, and at the same time he was happy inside. It seemed that he had found the right place.

The coachman didn't think much and drove the carriage towards the city. He thought that no one would come close to the restricted area to seek death.

"call!"Watching the coachman leave, Qiao Kang breathed a sigh of relief and walked towards the fork. As for the sign that read 'No entry', he simply ignored it.

After walking for more than ten minutes, Qiao Kang slowly He stopped, hid in the woods five hundred meters away from the valley, and looked towards the entrance of the valley ahead. At the entrance of the valley, there was a high wall, and someone was patrolling the wall, holding a hand in his hand. Holding military crossbows, there were soldiers patrolling outside the valley, looking around with vigilance.

Qiao Kang's expression changed and he didn't dare to come any closer. He had doubts in his heart, what was in the valley? Why were there more people standing guard than in the castle.

I thought about it. Thinking, Qiao Kang headed towards the mountain aside, wanting to see what the valley looked like at the top of the mountain.

"Damn it."Before Qiao Kang walked up the mountain, he noticed that there were bird orcs patrolling in the sky. He hurriedly hid under the trees, not daring to walk around anymore.

"There must be some secret in this valley, it is even tighter than the castle. Qiao Kang said to himself, and he breathed a sigh of relief after seeing the bird tribe orcs walking away through the gaps in the tree crown.

"It seems that this mountain cannot be climbed."Qiao Kang was annoyed. There were bird orcs patrolling the sky, so naturally it was impossible for him to climb up this mountain casually. In fact, it was indeed the case. There were soldiers on guard on the mountain, and there were many open and secret sentries. There are also various traps. If an outsider steps in at will, he will die without knowing it.

It is precisely because of Qiao Kang's caution that he escaped temporarily.

But it also made him very annoyed that he could not enter the castle. The valley couldn't be entered. How was Liu Feng going to kill him?

He simply waited in the woods outside the valley to see when Liu Feng would come out and see if he would have a chance to strike.

…………

In the valley, Liu Feng and Mina were going to see the progress of steam vehicles.

Before entering the research institute, I saw the dwarf Yili from a distance, directing Ward to test the steam vehicle.

The steam car has obviously been improved. This time, the material of the four wheels has been replaced with new alloys. The body is still a panel car, but the front wheels have been changed from fixed to steerable, which is somewhat similar to the one on Earth. tractor on the side.

At the front of the car is a small steam engine

"grown ups."The dwarf turned his head and saw Liu Feng, and hurriedly stopped what he was doing.

Ward next to him immediately gave a military salute

"How about, is there a breakthrough in steam vehicles?"Liu Feng had a slight smile on his face.

"The problems you mentioned last time have been improved and are now being tested. I originally planned to notify you only after the test was successful."Yili touched his head a little embarrassedly.

"You go on, let me take a look."Liu Feng walked to the side and gave up the venue.

"yes."Yili nodded in response and signaled Ward to continue.

Both of them were a little nervous. This was an improved experiment in front of the city lord. As for whether it could succeed, they were not sure.

"buzz buzz......"

The fuel in the steam engine burned, boiled the water, and produced a large amount of water vapor. Soon the steam engine was started. Although the car vibrated violently this time, the vibration amplitude was significantly smaller than that of the first generation steam car. A lot.

This was not the first time that the two of them cooperated. They operated the joystick in front of them in a tacit understanding. As they pushed the joystick, the car began to move forward slowly.

Ward held the two joysticks on the front of the car to control the direction of the steam car.

Mina's eyes widened and she was amazed every time she saw it, even though this was the second time she saw a steam car.

This time the steam car was faster, one-third faster than last time.

Ward turned the joystick in his hand, and the front of the car turned to the side. He successfully completed a turn and drove back.

"buzz buzz……"

When approaching Liu Feng, Yili pulled the other rocker, and the car slowly stopped in front of Liu Feng.

"Second update,( ̄▽ ̄)Please support."

_Feilu reminds you: three things about reading - collection and recommendation

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