Chapter 17

Night characters represent Tang Zheng's vision of future life.

The ancients said that singing every night... Oh, not this sentence.

In a word, the night represents tranquility, harmony and silence.

Tang Zheng likes this word.

Lingyue cat seemed to like the name very much. While eating, he shrugged his cat's ears.

Tang Zheng knocked a coconut and drank water and meat.

He plans to cook chicken in the evening. There are important things to deal with in the afternoon.

By the way, I roasted some wood eating mice caught by Xiao Ye. I went to the forum and posted a post. I put them on the shelf to change some spices.

A large number of replies were received in a few minutes.

Tang Zheng was very busy and didn't have time to see it. He glanced at it and turned off the forum.

He is still two conditions away from upgrading to the Neolithic age.

Moreover, he has to prepare something for the iron age in the future.

If the synthetic platform is upgraded again, Tang Zheng will consider renovating the wooden house with stones and building the crop greenhouse.

Tang Zheng wants to be a greenhouse to prevent wind and sun.

In addition, some clay ceramics need to be burned sometime to make pots and pans.

There are too many things to do, and most of the raw materials are inseparable from stones.

Where do a lot of stones come from?

It's definitely not good to pick up everywhere on the ground, and the volume of many small stones doesn't meet the standard at all.

It's fun to pick up stones. If you really want to mine, you have to rely on the mine cave.

At present, only the small cave where Tang Zheng spent the night in the first two days can reach.

The cave is not made of soil, but some stone like rocks.

They are all ordinary stones, but they can be made into stone bricks by grinding.

In addition, another goal is to take a chance and see if we can dig coal or iron ore.

With coal, everything related to fire can be upgraded to a higher level, which will be more convenient.

Not to mention iron, even with the development of civilization, iron is still an important part of human life.

"Don't walk around at home. I'll come back after exploring the way." Tang Zheng asked Xiao Ye.

The latter seemed to be happy and relaxed. He lay down at the door and wagged his tail, as if to say that I was right.

Cat owners are difficult to serve.

Tang Zheng counted the items she needed to carry out the trip.

A Xuanwu pickaxe was prepared long ago.

Basalt is different from ordinary basic rock, with hard texture and good grade.

Before the iron ware came out, it can be used for mining temporarily.

It's just not efficient.

Bring another box of matches.

Military kettle.

After thinking about it, Tang Zheng also carried the Xuanwu knife sharpened today to prevent accidents.

After hundreds of meters, he came to his real birthplace.

It's still a forest, but it's close to the mountains in the West.

After identifying several times, Tang Zheng groped for the small cave where he had originally lived.

It was dark in the cave. He struck a match and lit the stick prepared on the road.

The firelight lit up the scene in front of us.

To the eye, there are rugged rocks with sharp edges and corners.

Tang Zheng carefully arched forward to avoid being cut by sharp edges and corners.

In the wild, injury is a very serious thing.

First of all, some wild animals have a very sensitive sense of smell. They can smell blood tens of meters or even hundreds of meters away.

Secondly, the pure natural healing of the wound will slow down a lot. Some small abrasions are OK. Once the wound is larger, I'm afraid it's difficult to stop bleeding.

After all, there are no medical first aid kits in the wild.

From the knowledge learned from the atlas of all things.

The rocks on the earth are divided into three categories: igneous rocks, sedimentary rocks and metamorphic rocks.

In fact, it looks very abstruse, but in fact, people can hear the main components of these rocks everywhere.

For example, granite is one of igneous rocks, and so is basalt.

This kind of rock is the most primitive rock on the earth and the ancestor of rocks. In fact, their noumenon is magma.

When magma erupts from the earth's core, high temperature meets low temperature, and the liquid rock solidifies into stone.

Sedimentary rock is better understood. The layers of stones on the walls of the mountains are like accumulating fat, which is sedimentary rock.

These rocks are layered. The first one to deposit is in the lower part, and the age is older. The higher the level, the newer the age.

Metamorphic rock, as its name implies, is a rock mixed with other materials in the continuous replacement of time.

The most famous metamorphic rock is marble, also known as marble.

Tang Zheng's main goal in mining today is the rocks and granite that can be seen everywhere in the mine.

Granite is too common. Most of the small stones kicked away by the roadside are granite, but they are mixed with more other impurities and are not pure.

The schist mine in front of Tang Zheng is located in the primitive world, and all materials here have not been developed.

It is almost obtained by nature through hundreds of millions of years of evolution. It is natural to say the purity of granite.

After a survey, it was found that the area of the cave was too small to have room for exhibition.

Just when Tang Zheng was about to give up and wanted to find out if there was another cave.

The stone kicked by his feet suddenly hit the wall.

There was a hollow sound.

"Huh?"

Tang Zheng was slightly stunned.

This sound indicates that the inside is hollow!

He raised the torch to the sound source and tapped the wall gently with his basaltic pick.

The gravel splashes. The quality of the rock here is very loose. It feels that it can be easily chiseled through.

Hum.

Just relax. It doesn't matter!

The first mining is a little nervous. How can you pretend to be mining often?

Just spit and increase the friction of the palm so as not to throw the pick out later.

Although there are basaltic pickaxes in hand, the collision between stones is like two boys "fighting for bayonets".

Tang Zheng put the torch on the rock groove on one side, held the pickaxe with both hands and hit it laterally.

"Nail!!" a crisp impact sound came out, and a small hole appeared at the position chiseled by Tang Zheng.