Wang Gang walked into the room, although he had been here many times, but he had never been nervous this time.

There was a stone platform in the room, and this king had just known about it.

Wang Gang put the iron box on the stone platform. looked at the iron box with a hopeful face.

No response.

Wang Gang turned the iron box.

Or wood has a reaction.

Is it that there is no electricity, or is this a waste product in the first place?

Three emperors and five emperors, open sesame seeds, the Guanyin Bodhisattva of great mercy and compassion.

Wang Gang said all the spells he could think of, but there was still no response.

Wang Gang studied in the room for three days and found nothing.

Every nook and cranny of the room was checked, and there were no secret compartments or secret passages.

Wang Gang sat paralyzed on the ground, his heart like ashes.

The soldiers told Wang Gang to go out to dinner.

Wang Gang was indifferent and lay on the stone platform.

Suddenly there was a flash of light, the stone platform!

Push it hard, but it doesn't move.

Ask a soldier to come in and push together. The two of them used all their strength, and the stone platform shook slightly.

Wang Gang was overjoyed.

Let the soldiers go and call a few more people to come over. More than a dozen people walked in. Everyone worked together to slowly push the stone platform away. A small gap leaked into the ground.

It's the same size as Wang Gang's iron box.

Wang Gang let a few people out, took out an iron box from the backpack and put it in.

With a thud, the stone door of the room closed.

The stone platform also moved slowly, returned to the position just now, and covered the iron box underneath.

The stone platform lit up, emitting a faint blue light, and a square screen appeared on it.

The Alternate Universe Exchange Device has been activated.

Please verify your identity. A dialog box keeps flashing, and a pattern of a palm appears on it.

Wang Gang put his careful right hand up.

Authentication is complete.

Detecting this time and space.

Testing.... Please wait......

%1……

Wang Gang was still staring at the screen with joy at first.

But I slowly ran out of patience.

An hour has passed, and the screen is only 7%

Wang Gang fell asleep on the edge of the screen

I don't know how long it took, but it dripped

Wang Gang opened his eyes.

Check-in.

Mineral resources – barren

Rare Metals – Extremely barren

Historical heroes - generally

Rare and Rare Treasures - General

The exchange device is ......

Currently, the first level of permissions is enabled. Wang Gang looked at the screen, and two buttons appeared in the center of the screen.

Purchase items.

Sell items.

At the bottom is a wrapping pattern.

The front is a string of 000, and in the back is the appearance of a copper coin.

Wang Gang kind of understood. It's kind of like a store.

Wang Gang clicked on the purchase items.

There are only four patterns of items inside.

One unit of grain is 30,000 copper coins

One unit of wood is 2,000 copper coins

One unit of stone is 500 copper coins

One unit of linen 20,000 copper coins

Note: One unit of universal universal unit, equivalent to cubic meters of time and space

(Book friends, don't dwell on this, one unit is 1 party)

Wang Gang roughly calculated that a unit of grain would cost about 1,500 catties if it was wheat, and it might be more if it was rice, 1,600 catties.

Wang Gang also bought grain in the county, and a pound of wheat costs the "14th Five-Year Plan" text, so it is nearly a quarter of the price here.

It's so black, no wonder it's a black box.

As for the rest, Wang Gang doesn't know much about the price.

Wang Gang clicked on the items for sale. A list for sale appeared.

One unit of grain is 25,000 copper coins

One unit of wood costs 1,800 copper coins

One unit of stone is 400 copper coins

One unit of linen is 18,000 copper coins

Wang Gang just wants to scold his mother, it's too dark.

Only one level has been unlocked at the moment

Wang Gang clicked on the first level of authority

A line of words appears below

To unlock Privilege Level 2, you need to buy and sell a total of 100 units.

At this time, Wang Gang was completely dumbfounded, he couldn't afford one unit, let alone a hundred.

There is also a probe in the middle of the screen.

Wang Gang clicked

The screen flashed, and the appearance of a radar appeared, constantly rotating.

Probing. The detection range is 100 meters......

This time it was relatively fast, and it was detected in less than a few seconds.

13.3 units of grain

Timber 2.3 units

16 units of stone

Linen 0.1 units

Please select the items you want to sell.

Wang Gang was taken aback.

The three-dimensional map above shows the grain, which is the grain they put in the tent for the winter, or Zhang Liao deliberately left it, if he sells it, the dozens of people will not go hungry.

The stone is even more exaggerated, it is simply the thunder stone on the Yanmen Gate.

As for the linen cloth, it is some of the ceremonial clothes of the people outside.

The wood is useless, it's just the extra sasswood in the pass.

Wang Gang thought about it and clicked on selling timber

A dialog box appears.

Wang Gang entered 1 unit

Then the screen flashed, and the sassal wood beneath the walls disappeared.

Wang Gang saw the display on the screen.

The sale was successful

There are also 1,800 copper coins in the lower right corner.

This is followed by the opening of the Great Wall teleportation channel.

Wang Gang clicked in the upper right corner to close the exchange.

The stone platform was restored to its original appearance.

Wang Gang put his right hand on the stone platform again, and the screen lit up again.

Now Wang Gang was relieved.

Tap again to close the exchange, and the stone door slowly opens.

Wang Gang walked out.

Twenty soldiers and men were watching him from outside the door, looking a little worried.

Wang just felt very hungry.

It looks like it's been in for a long time. Wang Gang asked the soldiers to prepare something to eat.

Wang Gang explained to everyone, saying that he was a little unwell and rested in it for two days.

Although the crowd was a little puzzled, they didn't say anything.

When the king had just eaten, he gathered the people together.

"Folks, it's winter now, and we're going to stay here for another winter, I'm thinking about hoarding some wood," Wang Gang finished and looked at everyone.

"Let's listen to the general," shouted the men.

Because with Wang Gang, he can eat enough and have money to get.

They were all willing to listen to Wang Gang.

"While the snow hasn't fallen yet, let's act in the next two days" Wang Gang looked up at the mountains in the distance, today is a sunny day, and the light snow in the previous two days has melted.

"I don't know what the folks are going to do." Wang Gang asked casually.

"We listen to the general" The people are still the same.

Wang Gang was speechless for a while, and he had never cut wood. I wanted to ask these people to see if there was a good way, but I got this sentence.

"Does the little general want to make a fire, or make a piece of wood?" a man about fifty years old next to him stepped forward.

Wang Gang knew that this folk man, who seemed to be called Lao Li Tou, was said to have been a carpenter before.

Usually he has to make a fire to cook, and Lao Li Tou took two people to the mountains to chop firewood.

"I'm thinking about it, and I'll have some more pieces of wood, and some more for making a fire."

He just wanted to get some wood to sell, and he didn't know if he wanted those small wood changers to make a fire.

"If you want to make wood, you have to cut down big trees, there are only a few small axes in the pass, I'm afraid it's not easy," the old king thought for a while and said.

Wang Gang thought about it, there were only a few small axes for chopping wood here, and it was not easy to knock down a big tree.

said to Lao Li Tou.

You take two people to the county seat to buy a few more big axes, and then buy an ox cart, and you have extra money to buy some wine.

After speaking, he took out the only remaining 10,000 yuan from the warehouse and handed it to Lao Litou.

Lao Li took the money and left with two people.

Wang Gang went up to the city wall again to inspect it, and saw several soldiers on the city wall standing in the wind, their lips a little purple from the cold.

Some of them still wore single clothes and even straw sandals.

Wang Gang was a little unbearable.

Wang Gang asked the soldiers to go down to the fire and rest, and he was on duty on it.

The wind in the canyon is very strong, and the pattern of the sky is like this, and there is wind every day.

When it was almost dark, Lao Li Tou and the others came back and bought more than 20 large mountain axes, an ox cart, and more than a dozen jars of wine.

The king had just taken out two jars, twenty soldiers, and one altar for the people to drink.

At dawn the next day, Wang Gang took 20 people to the north of Hanshan, where there were many pine and cypress trees.

After three days of hurriing, Wang Gang came to the small room again in the evening.

Open the exchanger

Sell goods

Testing......

Detection of larch 10.5 units.

The price of excellent materials has increased by 20%

The material is excellent, Wang Gang was a little stunned, but he was still very happy.

A 20 percent increase is 2160

In three days, 10 units of wood were felled, one unit was 2,160 copper, and 10 units were 21,600 copper.

This is equivalent to 360 copper per person per day.

And the long-term workers in Mayi County are only 20 wen a day.

Looking at the 23,400 copper coins in the lower right corner, Wang Gang was overjoyed.

But then he pondered again.

How should this money be used, whether you can save enough 30,000 copper to buy food for money, or just put it in the exchanger and use it when you unlock a higher level.

Besides, if you keep cutting wood and selling it to the exchanger, the people will be suspicious after a long time.

The wood cut during the day is gone at night, who doesn't doubt it.