Tell lies and make empty cannons and sing high-profile, shameless and shameless!

Chen Xin wrote six words on the back of the exercise book and pushed it in front of Wan Feng.

Wan Feng also left a line in his homework book: You should worry about your Lao Ziwu's eating.

Wan Feng saw that Chen Cang went to Wahou on the 11th road. During the two-hour break in the afternoon, he walked back from the brick and tile factory after eating and then walked back. It was almost the same time, and there was no time to rest.

The work in the brick and tile factory is not tiring, but it would be ridiculous to say it is brisk. Even half an hour of rest in the afternoon will be of great benefit.

Chen Xin really frowns.

Wan Feng loves to see her frowning face very much, frowning and twitching looks like the redness after being filtered by a beauty filter decades later.

"Then what do you think my dad will do for lunch? My family doesn't have a bicycle."

"I have a bicycle, how about selling it to your dad?" Wan Feng's bicycle seems to be of little use to him now, except for going to the Gushan Commune.

He can ride Zhang Hai's car to Gushan, but he might as well exchange his own car for money.

As for studying at the Warriors Commune next year? No way to buy a new one, money willful.

"How much do you sell it for?"

"Fifty."

Chen Xin was discouraged: "I can't afford it."

"If you promise to be my second wife,

You can owe it and wait..."

"You are here again, if you make such a joke again, I will bite you!"

"Okay, okay, bite here." Wan Feng pointed at his face and leaned over and said.

As a person who has been optimistic all his life, he has perfectly inherited this advantage in this life.

Chen Xin slapped the ground to cover the half of Wan Feng's face, but of course it was useless.

Wan Feng was depressed, he had a problem with his head, and rushed to find a photo.

"Are you taking advantage of me and taking the opportunity to touch my face?"

Chen Xin was about to cry: "Can you show some face?"

"How about I lend you my bicycle first? What do you think?"

Jokes aside, Wan Feng is now asking Chen Xin's opinion in a serious way, but it's not that serious.

Chen Xin's eyes were a little hazy and bird hazy, almost turning red from begonias.

So, during class, she scribbled on the paper again: You are so kind!

This little girl won't love Lao Tzu so easily, will she?

Women are indeed simple-minded animals, and they plan to promise each other a small favor.

Wan Feng didn't reply to Chen Xin's words on that piece of paper, but was drawing a strange thing very carefully.

This thing has a base with clips, and a small handle on the surface, which is connected to two cylinders.

It looks somewhat similar to the handle of the well.

This class is a drawing class, and Wan Feng can blatantly graffiti, which can be regarded as a lack of spirit.

"What are you painting?" Chen Xin asked quietly.

"I can't tell you this, I tell you that it's time to go out and talk about it."

"Bad Seed!"

Of course Wan Feng couldn't tell her, what if she divulged commercial secrets? This is related to thousands of dollars in profit.

What he drew was the simplest manual corn thresher.

After peeling the corn, the next step is threshing, otherwise how can we pay the public grain.

Wan Feng has made this thing himself in his life, it is very simple, just a few steel bars, two iron sheets bent into a cylinder as big as a palm, and probably the only thing worth any money is a small sealed bearing.

The most commonly used method of corn threshing in rural areas is a piercer made of wood.

A piece of square wood about 50 centimeters long and 5 or 6 centimeters wide has an opening in between, and an iron bar of about 1 centimeter is nailed to the opening. Daogou.

It is very difficult to pick out a whole ear of corn by hand. It is not a small task to put the corn through several grooves and then pick it up.

But it is also a very clumsy and inefficient way of threshing.

Wan Feng's stuff is mainly for home use. Although his simplest threshing machine is not advanced, at least the kind of threshing machine that uses a thread to pierce the ditch and then threshing has many colleges and universities, and the cost is extremely low. It costs between RMB 10 and RMB 10, and now it is only RMB 3 or 2. A person can thresh about 150 catties of grain in an hour.

It is very suitable for home use. As for the Wanfeng used by the production team, it needs to be redesigned.

The production team has 10,000 catties of public food at a time. It is a bit inefficient to use this thing, but it is also more than ten times stronger by wearing it.

The threshing machine used by the production team must be able to thresh several thousand catties per hour.

The peeling machine has been successful, and the thresher is not far away. There are many similarities between the peeling machine and the thresher, the size, weight and even the working principle are similar.

But it took two days to study, and what he was dealing with now was this hand-cranked threshing machine.

After estimating the cost of this hand thresher, Wan Feng became distressed. How much does this thing sell for?

He has done the calculations. According to the current price level, the cost of the hand-threshing machine is 90 cents. Will it be sold for three yuan or four yuan in retail?

Once mass production, how much should the ex-factory price be set?

This thing is a seasonal thing, and the profit is not too high. It is a product that beats children on rainy days and is idle, but it is not a problem to sell thousands of units a year.

The profit of ten thousand eight thousand is also quite considerable.

There is no need to worry about Wanfeng in the market. Every family has corn. It is not a big investment to buy such a thing for three yuan or two. It can be consumed. Even if one of the ten families in Hongya buys it, this is not a small market. .

It's just that I have the time to sell this stuff?

That can only be produced and approved by an agent, even if you earn less.

You can't go to Xia Qiulong's group for this thing, there is no market for this thing in the city.

After returning home for lunch in the afternoon, Wan Feng rode his bicycle to the brick and tile factory, intending to leave the bicycle here for Chen Cang to ride back when he got off work in the afternoon.

When I arrived at the brick and tile factory, I saw an extended Jiefang parked at the site by accident. Zhang Hai and a few people were unloading a melting furnace with a small hoist that is called a machine in the folk.

The height of this iron furnace is estimated to be about five or six meters, which seems a little small. How much molten iron can this furnace melt?

The main function of the melting furnace is to transform iron, which is easy to make into the desired shape by turning iron into molten iron.

To start a small industry, a furnace is essential.

The commune once promised to help Wahou set up a small-scale industry. Wan Feng originally expected that the commune would not be able to implement it until next year, but he did not expect to have the iron furnace brought here now.

From this, it can be judged that the pace of reform seems to be becoming more and more urgent.

But Wanfeng didn't think Wahou would be able to start the industry before the end of the year even though this thing was shipped here.

no one!

Although there is no shortage of projects, isn't it nonsense without mechanical workers!

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