After the official establishment of diplomatic relations, Rachel and Linda had two conversations.

According to Jun Qianqian's suggestion, Linda was half-pushed and half-reserved, and verbally promised the merger agreement, and after they finished studying abroad, they would go back to discuss the specific covenant.

But it's a pity that Linda still has to go back, as the head of Harrom Village, she has to tell the people in advance about the merger.

She couldn't leave the village behind, and when she left the house, there was no one to be seen, and then Sam suddenly appeared and informed the villagers that the two places had been merged! You will all listen to me from now on!

She couldn't do that.

"It's okay, you can go back first, the number of days you use back and forth, the spring ploughing is almost over, and you can attend my wedding when you come again."

Jun Qianqian said.

"Your wedding?"

Of course Linda is willing to attend a friend's wedding, but isn't Jun Qianqian still underage?

"I'm not a minor, I'm almost thirty years old."

Jun Qianqian, who was twenty-seven years old, couldn't cry or laugh.

"You seem to have really changed!"

Linda's reflex arc was enough to circle the earth more than 200 times, and it had been many days before she felt that some changes had indeed taken place in Jun Qianqian's body.

"You've got a great eye!"

Jun Qianqian rolled her eyes.

"You're twenty-seven?"

Linda found out that Jun Qianqian was a year older than her, and she was stunned.

"Actually, this is the legendary babyface."

Jun Qianqian is a serious nonsense.

Seeing off Linda and Sam, only Rachel was left behind in the management, and these international students could visit the spring ploughing while going into the school to learn the most basic handwriting and arithmetic from the teacher.

Jun Qianqian felt that this year's spring ploughing was actually nothing to look at.

This year there has been a lot of newly reclaimed wasteland, the former moat has been turned into an aqueduct, and their land has expanded from the slopes to the flat land at the foot of the mountain.

There is no need for the strategic depth that was deliberately set aside before, and the fields that used to be fan-shaped around the purple flower territory can now be planned into neat rectangles.

This is a plan for the preparation of mechanized production in the future.

The way they cultivated the fields was still the same as the old primitive methods:

The tree is cut down first, and then the fire is burned, and the big tree is used as timber, and the grass ash is used as fertilizer.

Then the livestock pull the plough and plough the land softly, and the only thing that is a little technical is to test the pH of the soil, and then adjust it with lime and the like as appropriate, and then you can start sowing or planting seedlings.

This can only be said to be an upgraded version of slash-and-burn.

And if you want to really make mechanization, you can only count on Jun Qianqian's internal combustion engine, and the test will be successful as soon as possible.

"This thing is so easy to do!"

Jun Qianqian squatted in the laboratory, her hands stained with oil.

There are many types of internal combustion engines in her previous life, such as rotary type, jet type, etc., and the only thing she knows about is the pis-on/stoner internal combustion engine that is often used to calculate power on physics test papers.

She encountered a lot of difficulties in the first step of bearing.

The pis-and-piston internal combustion engine is made by burning fuel and air in the cylinder, pushing the bearing to pull the machinery, and she has studied this bearing for a long time.

But fortunately, Rachel came to visit this time, and they also brought two large barrels full of oil, and Daze used the fractionation equipment in the laboratory to fractionate enough oil for her to experiment, otherwise the material would not be enough, and the difficulty of the experiment would be greater.

"What the hell is this doing?"

Rachel and the others were allowed to visit the research room, and Rachel watched Jun Qianqian squatting on the ground in her overalls, very embarrassed, which if you were not familiar with her, she would not believe that she was the second-in-command of a country.

"We're going to make a big guy in the future, and when this is done, it's to activate the heart of the big guy."

Jun Qianqian replied that the bearing in her hand at this time was not the core component of the engine, otherwise she would not have shown it to Rachel so aggressively.

There are still many complicated parts of the internal combustion engine, and after the bearings are made, she will continue to study the cylinder.

But she was sure she would be able to get it.

Even in this era, the internal combustion engine was so advanced that almost everyone could not understand the principle, but it was once created by human hands.

She has read the reference answers, and the steelmaking industry in the south is also very good, even if there are not many materials such as steel, it is still more than enough to make internal combustion engines.

It's just that there is no large-scale equipment such as machine tool assembly lines, and even if the internal combustion engine is manufactured, it cannot be mass-produced.

Fortunately, they are not in great demand, so it's okay to take your time.

When the internal combustion engine made by Jun Qianqian was tested for the first time, many people went to the venue to watch, and the body of the tractor had not yet been made, so the body of the sheep cart was simply tied to the power rod of the internal combustion engine.

"Stay away, everyone!"

This humble car is about to be more rudimentary, it doesn't have a steering wheel at all!

"Is it safe?"

Luo Ze was very worried about Jun Qianqian, who was sitting in the car.

"Believe me, the failure of the experiment is at best a failure to move in place."

Jun Qianqian swore an oath, and then ignited, started, and rushed out before exploding with a loud bang.

"Forehead ......"

The slap in the face came too quickly and it was a tornado.

"Qianqian!"

The explosion was loud, but not powerful, and there was only a little fuel in the tank. At least Jun Qianqian, who was sitting in the back of the car, was only blackened with smoke, and even a strand of hair was not burned.

"Is that to say that you don't move after failing?"

Luo Ze was angry enough and poked Jun Qianqian's head.

"It's a success, at least it's a long way forward with the car!"

Jun Qianqian was poked for a moment, and smiled at Luo Ze flatteringly.

It's just that the failure of the experiment is not the result, she still has to blow up this thing into a ball of unknown shape, take it back to continue research, and Daze is also determined to build the steering wheel and brakes first.

During the spring ploughing period, Jun Qianqian studied the internal combustion engine in addition to serving her experimental field, until the end of the spring ploughing, Linda came back, and she did not study the best plan.

Then Jun Qianqian, who was full of engine oil, was taken away by Pelo to prepare for the wedding.

yes, their wedding date has finally arrived.

"I almost forgot ...... in my busy schedule"

Jun Qianqian looked at the cleaned fingers, approached her nose and smelled the smell of engine oil, so she picked up the embroidery needle and symbolically sewed her wedding dress a few times.

This time I'm really going to marry Luo Ze.

"If you don't want to, we can always postpone the wedding."

Looking at Jun Qianqian's complicated expression, Luo Ze gently touched her head.

"I'm actually in a hurry! How long has this been going on? Fear of marriage will not be like this! Knot! Must be knotted! Even if the king of heaven is here, he can't stop me from marrying you! ”

Jun Qianqian blew up instead, and Luo Ze smiled helplessly.