I make a popular science video and all the emperors learn from it!

【Start popularizing the history of human weapon development!】

【Weapons are mankind’s most creative and incredible inventions】

【The emergence of weapons has enabled mankind to gradually move towards modern civilization, but at the same time it has allowed endless wars and killings to continue to this day.】

【In the more than 5,000 years of world civilization, mankind has experienced more than 15,000 wars, large and small.】

【And these wars are always accompanied by the continuous development and changes of weapons】

【In the early stages of the development of human society, tools and weapons were inseparable.】

【With the complexity of society and the advancement of technology, tools naturally changed in various ways due to their uses, and weapons began to be redefined at this time.】

【It is different from hunting gear and tools. Weapons specifically refer to instruments used for armed struggle between people.】

【Playing a contradictory role that is both admirable and fearful】

【Since the development of weapons, we generally divide them into three stages based on their uses and combat performance: the era of cold weapons, the era of combined cold and hot weapons, and the era of hot weapons.】

【1: Popular Science in the Cold Weapon Era】

【Cold weapons refer to weapons and equipment that do not use thermal energy strike systems such as gunpowder and explosives, thermal power mechanical systems and modern technical killing methods to directly kill the enemy in combat or protect oneself.】

【The cold weapon era in a broad sense refers to all weapons and equipment in this era】

【The Cold Weapon Age was the period when weapons were separated from production tools until the emergence of firearms.】

【As far as China is concerned, it is the history from primitive society to the Song Dynasty.】

【During the primitive society, there was no distinction between weapons and weapons. Wood and stones were used as weapons to hit objects, and weapons were used to fight.】

【Start playing, videos related to the primitive era. 】

The text-only science popularization in the light curtain is over.

Insert a video related to primitive society.

Comes with relevant explanations.

I saw that the beginning of the picture was in a vast grassland.

A group of savages wearing only grass skirts and animal skins were trying to escape.

Behind them, several lions were chasing them.

Followed by relevant explanations and subtitles

【Our human ancestors were these savages who were fleeing for their lives. Their bodies were strong and their hair was thick, which allowed them to withstand the cold weather and harsh living environment.】

【Unfortunately, they are being chased by several prairie lions. ]

In the picture, several male savages are shouting in a language that modern people cannot understand.

After a short exchange.

They scattered and fled.

The chasing lion was confused for a moment while chasing one of the savages who seemed to be running the slowest.

With a scream.

The savage was pinned down by several lions and bit off the back of his neck.

The remaining few surviving savages took the opportunity to escape from the pursuit.

【Nature is so cruel. In primitive societies, the average life span of men was extremely low. A large part of the reason was that they had to face a wilderness full of crises.】

【Fortunately, only one savage was killed this time.】

【Several others successfully escaped from the lion's territory. 】

Screen switching.

Several savages who successfully escaped reunited.

Then stopped under a big tree.

They communicated in low voices for a while.

One of them went to climb a tree, while the others held sharpened sticks to let loose.

After a while.

With a cheer of joy, the tree-climbing savage came down carrying an animal skin.

Several people heard the sound and leaned over.

The savage opened the animal skin bag, and there were several bird eggs lying inside.

【The savages gave up hunting and instead chose a safer way, digging out bird eggs】

【It seems that the death of their companions has made them fearful】

【......】

Qin Dynasty.

The people looked up to the sky one after another.

With the emergence of the light curtain, the group of storytellers increased rapidly.

And they don't need to read books at all, just by interpreting the words that appear on the light screen, and they can make more money in the teahouse than before.

They were confused as they listened to the storyteller's translation.

What are cold weapons and hot weapons?

I can't understand it at all.

However, videos soon appeared that they could understand without the help of a storyteller.

Because there are pictures and sounds.

Looking at the savage appearing in the light curtain.

The people of the Qin Dynasty exclaimed:"These people are our ancestors? Why are they all covered with hair?"

When they saw the savages being chased by ferocious beasts, their hearts were in their throats.

Then they all laughed out loud when they saw the savages digging out bird eggs.

Xianyang Palace.

Many ministers held heated discussions on light curtain science popularization

"Our Great Qin is also in the age of cold weapons. What do you mean by hot weapons? Weapons that are hot to the touch?"

"Are you stupid? You don’t understand popular science. Only those that explode are called thermal weapons."

"Explosion, come on, tell me what will explode?"

"..."

Then the video of primitive society appeared.

They immediately changed the topic of discussion

"Hiss~~These half-dressed savages are actually our ancestors"

"Wearing grass skirts, animal skin clothes, and even no shoes, how could our ancestors fight against wild beasts?"

"No, we have to catch up!"

"Hahaha, they also dig out bird eggs, just like us."

"..."

Ying Zheng looked at the light curtain and completely absorbed it.

He had a rough life. He was sent to a foreign country as a hostage when he was just a few years old, and suffered all the humiliation.

At this moment, I see the living environment of human ancestors.

Only then did he realize how wonderful his life was when he was a teenager.