Chapter 22

[Bronze Age (0 / 8)]

1. Mud brick

[as one of the earliest building materials made by human beings, this material made of mud, sand, water and clay enables primitive people to build a permanent living structure for the first time. Please make your first mud brick and open the door of the new century!]

2. Metallurgy

[when primitive people found that stones contain substances other than stone and refined them, social civilization has entered a rapid development. They are much easier to use than stones!]

3. Glass

[the earliest glass maker in the world is the ancient Egyptians. The emergence and use of glass has been in human life for more than 4000 years. Small glass beads have been unearthed from the ruins of Mesopotamia and ancient Egypt 4000 years ago. You will love this bright and clean thing!]

4. Wheel

[the wheel is undoubtedly one of the greatest inventions in human history. Its birth significance is that the human brain can finally make deep innovation and change the shape of objects to facilitate life. Please make your first wheel and use it reasonably!]

5. Sailboat

[take an exciting ocean adventure! I mean, you have to have a watertight ship. Of course, you have to have sails, which can make you go further until you find a new world!]

6. Brewing

[I guess the first person to learn how to make wine must have eaten rotten grapes or wheat, but it obviously tastes good to him. The birth of wine makes humans learn to change the chemical properties of a substance, and its noumenon will also change. This has a far-reaching impact on the chemical basis of future generations!]

7. Domestication

[animals are close partners of human beings... Of course, it was not so tens of thousands of years ago. Try to domesticate an animal until it can work for you!]

8. Medicine

[the progress of medicine is the cradle of the development of human civilization. When human life is extended, science and technology will grow explosively! Please treat any injury to prove that you have successfully mastered it!]

……

Early in the morning, after getting up to wash, Tang Zheng turned on her mobile phone and checked her current civilization process.

To leap from the Neolithic Age to the bronze age, eight branches need to be completed this time.

It is divided into eight categories: mud brick, metallurgy, glass, wheel, sailboat, wine making, domestication and medicine.

In fact, Tang Zheng just secretly checked the encyclopedia.

In addition to these eight categories, more civilized factors were born in the Neolithic age.

For example, the evolution of geometry, music, clothing, religion, murals, sculpture and so on, but these eight events are not systematically given and have a far-reaching impact.

The outbreak of human civilization has only two major stages since ancient times.

The first is the transition from the stone age to the bronze age, and the second is the outbreak of science and technology in the industrial age.

"Mud brick is the best thing to do." Tang Zheng thought a little in his heart and set priorities.

Among these eight categories, medicine, domestication, wine making, glass and metallurgy can not be made directly with a synthetic platform. Because this involves qualitative change.

But mud bricks, wheels and sailboats are morphological changes.

The most primitive and simple sailboat is nothing more than putting together a pile of materials.

"Break through the same first. You can't be in a hurry."

At present, Tang Zheng doesn't worry about eating and drinking. He glances at the sleeping night and quietly walks out of the wooden house.

Carrying a shovel, I found a wetland not far away and shoveled a handful of sticky mud.

He pulled a handful of sand under the big tree.

Prepared a piece of clay.

Open the synthesis table and input 'mud brick'

The synthesis formula came into view.

[silt * 1] + [small sand pile * 1] + [water resources * 1] + [clay * 1] = mud brick

Throw all the materials into the synthesis table.

A second later, a square mud brick of earth ash lay quietly in the synthesized lattice.

Take it out and throw it on your palm.

Heavy texture, the only choice for killing people and robbing goods.

[Ding! You have finished making 'mud brick'!]

[as you are the first person in the world to complete the production of 'mud brick', you will receive a random reward: mud brick * 1!]

Seeing the reward, he gave it directly to Tang Zheng.

The system is old.

Is this the so-called buy one get one free.

It seems that there may be a self-test function in the system.

The easier it is to get something, the less reward it will give.

However, the progress of civilization jumped from (0 / 8) to (1 / 8), which still made Tang Zheng full of energy.

Then, he began to make wheels without stopping.

In today's social civilization, the shape of the wheel is nothing more than a circular infrastructure.

It's so common in life that no one will exclaim, "look, there's a wheel here!"

If you shout like this, you will be regarded as a seriously ill patient in a mental hospital.

But thousands of years ago, human ancestors faced some angular objects, without any enlightenment and enlightenment, just relying on the worship of the sun.

I think the shape of the sun is the most perfect pattern in the world.

Inspired by this, we created wheels, which are easier to roll and can be used to carry things.

This belongs to the deep shaping of thought, which is of far-reaching significance to the follow-up development of mankind.

However, it is very difficult for primitive people without high-tech means to polish a circle.

Usually, we look for relatively round objects in nature, such as round shells on the beach as molds, carve a round pattern on the wood, and then cut off the excess sawdust bit by bit with a stone knife cone.

of course.

As a human in the new era, Tang Zheng has mastered the unique thinking ability of modern people.

He is intelligent and brave, his thinking is arbitrary, and his angle is tricky.

He can grind a wheel efficiently.

The specific method is.

"Synthetic platform, open!"

————

Thank you for the 100 book coins awarded by the boss of "Ming Ying Liu Ying"!

Thank you very much. Kowtow to the boss!

Bang bang!

There will be another watch later. Today's third watch. Ha, let's do what we say.