I watched Er Chuang’s short video, and everything went numb!

Chapter 68

【The thinking of three-three tactics is worth learning from】

【When you want to overcome difficulties and achieve your goals】

【Especially when the difficulties are complex and changeable, or the difficulty itself is a living opponent, it is not always effective to go all out in one go.】

【Then, we can try to learn from the thinking of the three-three system tactics.】

【How to learn from this?】

【Dismantling the division of labor in the three-by-three system tactics】

【Its functions are offense, cover and support respectively.】

【In other words, it is the action of seizing the goal, creating the conditions for success, and the plan to deal with changes.】

【To put it bluntly, it is to execute, know how to take advantage of the situation, and be cautious】

【With all three in place, you can fight steadily and achieve results. Others may think you are lucky, and your opponents may think you are unfathomable.】

【Okay, that’s it for this video. 】

The plane of the Ming Dynasty’s ancestors.

Zhu Di nodded slightly after reading the final summary of the video.

Different battlefield environments determine that tactics cannot be completely copied.

But the way of thinking can be learned from

…………

In the giant screen high in the sky.

Video refresh

【Essential knowledge for travelers: pioneering America】

【I believe that in various time-travel novels, you have seen cases where time-travelers explore the Americas, make a fortune, and reach the pinnacle of life.】

【Indeed, America's most treasured place】

【If you have traveled back in time and have the ability to open up America, then you must not miss this place.】

【Today, I will tell you some essential knowledge about exploring the Americas.】

【The first is the various resources and specialties of the Americas】

"Needless to say, Ken has a three-piece set of potatoes, corn, and sweet potatoes."

"A three-piece set of potatoes, corn, and sweet potatoes, the most useful thing in ancient China"

"Get back the three-piece set of potatoes, corn, and sweet potatoes, and you will be the great sage of ancient China"

"…………"

People in the ancient"230" dynasties before the late Ming Dynasty looked at the"potatoes, corns, sweet potatoes" that kept appearing in the barrage, and they were puzzled.

What are these three things?

Why do future generations think this is the most useful thing?

【The people depend on food, and the country depends on grain. Potatoes, corns, and sweet potatoes are naturally the first specialties to be collected. 】

On the giant screen, pictures of potatoes, corn, and sweet potatoes appeared.

【All three can be used as staple food】

【In the case of insufficient grain production in ancient times, these three were excellent supplements.】

"It's more than just a supplement, it's a life-saver."

"If this had existed in ancient China, many people would have died less during famine years."

"…………"

Seeing this, many emperors in the past dynasties were shocked and stared at the giant screen in the sky.

It’s not a trivial matter if it’s related to food

【Under the conditions of ancient China, it was not an easy task to open up the Americas. It would be more difficult for individuals to do so.】

【Therefore, I suggest that those who travel through time should choose to cooperate with the court in their current plane. If conditions permit, joint development will be carried out; if conditions are not met, information will be presented to the court in exchange for fame and fortune.】

【To convince the court, you need to keep in mind the yields of these three】

【Normally, the yield of corn is about 1,400 kilograms per mu.】

"This corn seems to have been introduced to Guangxi in China during the Jiajing period, but it was not promoted on a large scale. It was not until the late Ming Dynasty that it spread to many places."

"Reply - Transportation and communications in ancient times were too backward. Without the intervention of the imperial court, communication by direct transmission would not be fast."

"If corn cultivation had been promoted since the Jiajing period, it is impossible to say that the Ming Dynasty would not be so difficult in the future, and at least part of the famine problem could be solved."

"…………"

After hearing this data, the ancient people in the previous dynasties before corn was introduced were extremely shocked.

The yield per acre is far greater than the yield they currently produce from growing food.

Jiajing plane of Ming Dynasty.

After Emperor Jiajing saw the barrage message and learned that corn had been introduced into the Ming Dynasty, he immediately issued an order to quickly go to Guangxi to investigate the corn matter.

If the output is really so amazing, then naturally we need to vigorously promote it to various places.

【Under normal circumstances, the yield of potatoes is about 4,000 kilograms per mu.】

"It’s not just now. The last time I saw the news, the potato yield in some places exceeded 10,000 kilograms per mu."

"There is news that it exceeds 20,000 kilograms"

"Reply: This is a normal situation. This kind of yield of more than 10,000 kilograms per mu should not be achieved casually."

"I feel that the yield per mu is a bit low. The current yield of potatoes per mu is about 8,000 kilograms. It should not be difficult."

"Reply - You have to consider the ancient planting level, about 4,000 pounds is about the same"

"When were potatoes introduced to China?"

"Reply - There are different opinions, but it must have been before the first year of Chongzhen, because potatoes are mentioned in Xu Guangqi's"Agricultural Policy Complete Book", so it may have been introduced during the Wanli period"

"…………"

In all the dynasties before potatoes were introduced, the ancients were completely stunned.

A yield of 4,000 kilograms of grain per mu? ? ?

This is simply outrageous!!!

The Chongzhen plane of the Ming Dynasty.

Emperor Chongzhen, who had just ascended the throne, looked at the giant screen with bright eyes.

This news comes at just the right time!

If the cultivation of corn and potatoes can be promoted, it will greatly alleviate the famine problem of refugees in the Ming Dynasty. soon.

Chongzhen issued an order to quickly find out the news about corn and potatoes.

…………

The plane of Ming Taizu.

Zhu Yuanzhang looked at the giant screen in the sky and his breathing became rapid.

The yield of this grain called potato is really amazing!

In the Ming Dynasty, wheat was grown in the north, with a yield of about 200-300 kilograms per mu, one season a year; rice was grown in the south, two seasons a year, with a yield of about 500-600 kilograms per mu.

Whether it is wheat or rice, the yield per mu is far from enough compared to this potato!

"If my Ming Dynasty can have these potatoes, then the people of my Ming Dynasty will not be hungry! All can be fedGot it!"

Zhu Yuanzhang became more and more excited.

"Boss, please immediately have someone draw what these corns and potatoes look like, and send someone to find out where this America is?"

Zhu Yuanzhang said to Zhu Biao in a deep voice.

He must find a way to get these corn and potatoes back!

"Okay, Dad."

Zhu Biao replied in a deep voice and immediately arranged the matter.

This is a major matter related to the national economy and people's livelihood.

We can't neglect it!

In the previous dynasties before the introduction of other corn and potatoes, many emperors had issued similar decrees..

Just because America has two high-yielding plants, corn and potatoes, they are going to find America!

【Sweet potato, yield is about 5,000 kilograms per mu】

"Sweet potatoes were introduced to China during the Wanli period, right?"

"Reply - Yes, in the 21st year of Wanli, Chen Zhenlong, the father of sweet potatoes, risked his life to bring it back"

"It's a pity that corn, potatoes, and sweet potatoes all entered China during the Ming Dynasty, but they only became popular during the Manchu and Qing Dynasties, allowing the Manchu and Qing Tatars to take advantage of them."

"Reply - Indeed, the surge in population during the Manchu and Qing Dynasties is not unrelated to the popularity of these three types of food."

"If Ming Dynasty could fully promote corn, potatoes and sweet potatoes earlier, it might be able to survive for a few more years."

"Reply - There were many problems in the late Ming Dynasty, not just food issues"

"Reply - There are indeed many problems, but if the famine was not so serious, we should still be able to live for a while longer"

"…………"

The plane of Ming Taizu.

Zhu Yuanzhang was furious when he saw these barrages.

The emperor of Ming Dynasty in later generations had these three good things but could not make good use of them. He was really incompetent!

…………

The plane of the Great Ming Dynasty's ancestors.

Zhu Di was also extremely angry.

With these three types of high-yielding grains, how could the Ming Dynasty be taken away by the Qing Dynasty?

【Let’s look at the next resource: gold. 】

Seeing these two words, the ancient people of all dynasties opened their eyes wide.

Gold is wealth!

【There are many gold mines in the Americas. Take current data as an example. The current gold production in the Americas accounts for 33% of the world's gold production. The total content of gold mines of all sizes exceeds 11,000 tons.】

【For example, in the Sierra Nevada Mountains in America, there is a gold mine with a total volume of more than 1,000 tons.】

【Here, there is a river full of gold. Many people still go there every year to pick up gold. 】

Hearing this, many ancient people in the past dynasties became red-eyed!

This is not America, but the Golden State!

There is gold everywhere in the river and you can pick it up casually. Doesn’t this mean you will get rich as long as you find America?

Money moves people's hearts!

For ordinary people throughout the ages, the excitement of gold is much greater than that of corn, potatoes and sweet potatoes.

"Where is America?"

In an instant, many ancient people in the past dynasties started to think about looking for America.

Especially people with certain positions of power, such as big nobles, big businessmen, etc.

Even the emperors of the past dynasties, after hearing this amazing After reaching the total amount of gold, I couldn’t help but be tempted.

If I brought all this gold back, wouldn’t the country become rich instantly?

【Of course, if your status in time traveled to the past is not particularly high, it would be better not to reveal the gold mine casually, so as not to bring you any danger.】

"Speaking of gold mines, the island country of Japan actually has some gold mines. Although they are far inferior to those in America, they are better than those in ancient China."

"The gold mines in Japan are not worth mentioning, but the silver mine in Japan is pretty good. It can produce dozens of tons of silver a year, almost a million taels."

"Reply - The Iwami Silver Mine took almost 400 years to complete."

"Reply - I have read a time-travel novel before, which is about occupying the Japanese country and letting the Japanese people go mining. It feels good to think about it."

"…………"

Many ancient people in the past dynasties became jealous when they saw these barrages.

The Japanese country actually has a silver mountain with an annual output of one million taels?

The plane of Emperor Taizong of the Tang Dynasty.

Li Shimin's face was full of excitement.

This Japanese country has its own way of taking death.

Now that we know that there is such a huge silver mountain in Japan, we cannot let it go.

"Let all Japanese people go mining?"

Li Shimin thinks the idea in the barrage is good.

In other dynasty planes, Qin Shihuang, Liu Che, Zhu Yuanzhang, Zhu Di and others all have similar ideas to Li Shimin.

High in the air, the video continues

【Next, there are some American specialties that you can also remember】

【For example: tomatoes, peanuts, peppers, papaya, strawberries……】

【These are all useful foods and fruits..0]

Along with the narration and subtitles, the corresponding pictures of these foods and fruits appeared on the high-altitude giant screen.

"Zhanji, draw it! Draw it!"(To read Baoshuang novels, go to Feilu Novel Network!)

In the plane of Ming Dynasty's founder, Zhu Di hurriedly ordered Zhu Zhanji.

He must send people to find this America.

All the things mentioned by the giant screen, He has to be brought back

【There are also rubber tree seeds that can also be collected. As a traveler, you should understand the uses of rubber. 】

The ancient people of all dynasties were confused.

They don't understand.

It's a pity that the video in the giant screen does not go into depth on this issue.

【Finally, there is a medicinal plant, the cinchona tree】

【From this tree, cinchona can be extracted and used to treat malaria, which is what the ancients called dabaizi and later called miasma.】

【Of course, if the dynasty you traveled through has limited abilities and cannot extract cinchona frost, soaking the bark of the cinchona tree in water is also a way to drink it. 】

The plane of Emperor Taizong of the Tang Dynasty.

Li Jing opened his mouth and said to Li Shimin:

"Your Majesty, this thing is of great use"

"In the Annan area, there are many mountains and forests, and miasma breeds. When I led my army to sweep Annan, I was deeply troubled by this miasma."

"If there is such a thing, we won’t have to worry about miasma when our army is in Annan in the future."

"Then wait until America is found and have people take it back to the Tang Dynasty."

Li Shimin replied.

After hearing that the Americas had three major high-yielding grains: corn, potatoes, and sweet potatoes, he had already made up his mind to find the Americas.

With these three grains, he was confident to create a world that would be better than the original one in history.""The Rule of View" will be even stronger in the prosperous age

【After remembering the resource crops that need to be collected to go to the Americas, the next thing you need to remember is the route to the Americas from ancient China.】

"quick!"

"Pen, ink, paper and inkstone are ready!"

Many ancient people throughout the dynasties were shouting.

The most important information came.

On the giant screen.

As the narration finished, a huge map appeared.

An ultra-clear version of the world map!

Hiss!!!

As soon as this ultra-clear version of the world map appeared, many ancient people in the past dynasties took a breath.

In fact, all dynasties had some understanding of the world outside China.

Especially after Emperor Wu of the Han Dynasty sent Zhang Qian as an envoy to the Western Regions , ancient China had a better understanding of the outside world.

The map at that time already extended to Beihai (today's Lake Baikal) in the north, to Japan in the east, to Jiaozhi (today's Vietnam) in the south, and to Kangju (today's Central Asia) in the west.

After the Han Dynasty, there were various objects similar to world maps in the past dynasties.

For example, the"Yugong Territory Map" and"Topographic Abbot Map" of the Western Jin Dynasty. The"

Four Seas of Huayi Map" of the Tang Dynasty.

There is also the Ming Taizu Hongwu The"Hongyi Map of the Ming Dynasty" drawn in the 22nd year of the Ming Dynasty (1389), on this map, Europe and Africa appear, and even the Cape of Good Hope, the southernmost tip of Africa.

Drawn in the 11th year of the Jiajing reign of the Ming Dynasty (1532) A"General Map of the Four Seas and Huayi" was completed.

When the Ming Dynasty drew its own"Comprehensive Map of Mountains, Seas, and Geographical Areas" with reference to the"Comprehensive Map of Kunyu and Ten Thousand Kingdoms" contributed by Matteo Ricci in the 30th year of Wanli in the Ming Dynasty (1602), In fact, the ancients already roughly knew that the Earth's 2.2-meter sphere was round.

Because at that time, Europe had already begun the Age of Discovery.[]

Therefore, if you told the ancients after 30 years of Wanli in the Ming Dynasty that the earth is round, maybe they would not be shocked. certainly.

Although there were various maps in ancient times, there is certainly no way to compare with the ultra-high definition version of the detailed world map on the giant screen at this moment.

Just having the cognitive experience of maps, many ancient people in the past dynasties knew what this map of the world was the moment it appeared on the giant screen.

"Is this a map of the whole world?"

"Where is Da Qin?"

"Where is that kingdom of Macedonia?"

In the Great Qin plane, Qin Shihuang looked at the giant screen and opened his eyes wide.

He still did not forget the Macedonian Kingdom whose king was known as the God of War in the West.

But soon, he put the Macedonian Kingdom aside:

"Where is America?"

Qin Shihuang said to Meng Yi while trying hard to find the location of America:

"Meng Yi, quickly draw this map of the world!"

With this world map, his Great Qin will have a direction to move forward.

Once the corn, potatoes and sweet potatoes are found, Great Qin's national power will be even stronger.

By then, the whole world will be his target of conquest! The throne of