Seventh-level grass wall?

This thing has been upgraded, so there is no need to do it anymore.

【Modified earth stove = clay *8 stone *16】

Lin Zhensheng turned over the workbench and said that the material for making this thing is twice as good as that of a soil stove, but there is a problem: it cannot be directly repaired and upgraded like a grass wall, but needs to be manufactured separately.

In other words, if it is built, the previous earth stove will be directly removed.

There is only one advantage, it is stronger than earth stove fire and twice the combustion efficiency.

Lin Zhensheng thought about it and balanced the pros and cons.

You should know that the territory canteen now prepares meals for nearly 100 people every day, and there are three meals a day.

In addition to bacon racks and other things, it actually consumes a lot of wood, and it costs hundreds of yuan a day on average.

This doubled combustion efficiency is indeed very attractive to him, but it cannot be upgraded based on the original earth stove, which is a bit of a waste of materials.

Lin Zhensheng thought about it and had to change it sooner or later. It was better to have short pain than long pain, so he decided to upgrade it.

Four improved earth stoves are successively placed in the earth stove and settled in the territory canteen, with a countdown of four hours.

【Straw sandals = Hay bale*2】

This is an item unlocked by this upgrade, and craftsmanship has begun to appear in the workbench.

Lin Zhensheng is still wearing the clothes he came from now, and he feels that there is no need to change it at all, but his citizenship is not necessarily the case.

They are basically all refugees, and when they come here, some people don’t have shoes.

Lin Zhensheng tilted his head and thought: "Since you want to do it, then do it all." He directly pulled up to 90 pairs.

This thing is a small item, and the countdown is very fast. It will be released when the citizens come back later.

【Straw rope pillow = Hay bale*4】

Daily necessities, good, ninety-one.

【Hamy wick: used to replace the wick of the ceramic wall hanging lamp.】

Lin Zhensheng looked up and said, "If you don't need it, the next one."

……………………

Ten minutes later, he finally saw something that made his eyes shine.

【Heavy stone press = stone *10 wood *8 hay bale *8】

press!!!

This reminded him of fish oil.

He wanted to use steaming method before, but he unlocked the fish balls.

It’s different now. As long as you have this heavy stone press, it’s not a problem to make fish oil.

Lin Zhensheng knew that the pressing method was to simply and roughly squeeze out the oil with oil pressing equipment. Before modernization, soybean oil, peanut oil, and sunflower seed oil were all squeezed in this way.

Very good.

This is so good.

He is now more and more fond of upgrading, and there are new surprises every time he upgrades. He is so happy.

make!

Make it right away!

Let’s try the water first. The countdown to ten hours is not a problem. Seeing the sun is a bright tomorrow.

In this way, he can make rosin pain relief cream, and new profit points will appear.

Beautiful done.

At this time, Lin Zhensheng was more excited than he was catching ducks in the territory cafeteria.

Gradually, the territory became lively, and the citizens came back. They asked briefly and learned that one hundred acres of corn fields had been planted, so they were almost replenished water now and they could handle it tomorrow.

Nothing happened overnight. The next morning, Lin Zhensheng started looking for a place to install his heavy stone press.

This thing covers a very large area and needs a space to display.

There is only one place in the territory where large items can be placed, that is...

There are four modified earth stoves in the back kitchen, but they still do not change the square style. They look like rural stoves, but the volume is smaller. The surface is not simply made of clay stones, but with some patterns and the stone itself. It looks much better than the previous yellow one, and it is very beautiful.

There is also a bacon rack, and eight meat drying racks.

The area is not very large. There is an empty space near the inner wall, which is just the right place to place the heavy stone press.

So good, that's a coincidence.

After placing it, the huge heavy stone press filled the wall.

Eight wooden stakes were equipped with thick wooden stakes, with some huge wooden wedges on it, and on the side of all this, there was a heavyweight item, heavy oil ramming.

Lin Zhensheng briefly understood the principle, which is to put the pressed items into thick wooden stakes, then pressed them with a huge wooden wedge, and finally swung the heavy oil to ram it hard and smashed it hard at the wooden wedge to squeeze out the oil.

I understood, Lin Zhensheng shook the heavy oil ramming and found that this thing must be hundreds of kilograms, so he would definitely not be able to do it. Let the chef do this job.

According to the system, 20 kilograms of dried fish products can extract one kilogram of fish oil.

Fortunately, Lin Zhensheng had a lot of meat drying racks here before, and there were a lot of dried fish in the stock.

The chef used hay to bundle the dried fish into a cake, and the cake was exactly twenty kilograms, and stuffed it into a heavy stone press.

With the shouts, the heavy oil rammed up.

"Bang~"

It hit the wooden wedge heavily, and the fish cake trembled, but there was no reaction.

"Bang~"

"Bang~"

After seven or eight, Lin Zhensheng could see a layer of oil seeping out of the hay and flowing into the collection tank below.

"Bang~"

"Bang~"

Another half an hour later, a bottle of fish oil appeared on Lin Zhensheng's hand. It was slightly yellow and transparent, with a bright color and no impurities. It smelled like a fishy smell.

Back to the workbench, [Rinin Pain Relieving Cream =Rinin*1 Fish Oil*1 Hay Bale*2]*1, I got it in a few minutes.

It was light yellow, smelled of rosin, sticky, wrapped in hay.

This thing is so simple, can it relieve pain?

Lin Zhensheng responded with a skeptical attitude.

Let’s first look at the price of the trading market, but the result was shocked after searching.

Seven hundred yuan!!!

This is too expensive.

Lin Zhensheng couldn't help but start calculating the cost.

There is no sold rosin on the market, but natural resin is only 5 yuan per serving. Including Lin Zhensheng's special collection process, it would be no exaggeration to increase five times. 100 grams is only 25 yuan, which is very cheap.

I won’t mention the hay bale, I will add more, and I will make ten yuan.

The market price of fish is roughly 20 yuan per kilogram, 30 kilograms of fish produce 20 kilograms of dried fish, and 20 kilograms of dried fish produce 1 kilogram of fish oil. That kilogram of fish oil does not count as labor cost. To make a pain relief cream, 100 grams of fish oil, which is 60 yuan.

Adding it all together, the cost of a rosin pain relief cream is 95 yuan, but it is sold for 700 yuan on the market.

Compared to them, the people who resell corn are all great charitable people.

The most interesting thing is that this thing has a price but no market!!!

Someone begged to buy it for 700 yuan.

"Are I crazy or the world crazy?"

"Seven hundred yuan! What are you doing..." Before he finished speaking, there was a [ding] sound in his ear.

"Oh, damn it! Forgot it."

The red frame is close to the face, blinding your eyes.

Immediately put on the mask and wait for five seconds before taking it off.

Click the blood-red countdown to the lower left corner.

【Danger Alarm: Spherical Lightning】

【24:00:00】

【23:59:59】

Spherical lightning???

Lin Zhensheng knew that the land mine was commonly known as the landmine in his hometown.

Very bright, round, big and small, colorful, usually disappear in a few seconds, but it is said to be very powerful and can divide the tree into two, and completely carbonize the cross-section, but will not cause open flames.

The main reason is that it likes to drill doors and windows and finds people to play with. It still smells after the explosion, and it is easy to get poisoned if it smells for a long time.

Beware of it and just close the doors and windows, and you won’t pay much attention to anything else.

This disaster is easier, but what is harder now is the rosin pain relief ointment, which has been targeted by Lin Zhensheng.

It's so profitable, it's simply outrageous.

Marx wrote in "Das Kapital": Capitalists are afraid of not having profits and too little profits, just like nature is afraid of vacuum. Once there is a proper profit, the capitalists become bolder. If there is 10% profit, he will guarantee to be used everywhere; if there is 20% profit, he will become active; if there is 50% profit, he will take risks; for 100% profit, he will dare to trample on all human laws; if there is 300% profit, he will dare to commit any crime, or even risk the risk of being hung. If unrest and disputes can bring profits, it will encourage unrest and disputes, and smuggling and slave trade are proof of this.

So the question is, the profit margin of rosin pain relief cream is 630%, what do you say?
Chapter completed!