Tubo was in turmoil for two hundred years after its split, and was officially unified.

In the 16th year of Yongjing's reign, domestic culture flourished. Luo Youdu proposed to imitate the "Spring and Autumn" and compile a comprehensive chronicle, starting from the Xia and Zhou Dynasties and ending in the Five Dynasties and later Zhou Dynasty, covering the sixteen dynasties to warn future generations.

At the same time, he also put forward the requirement to pay attention to the chronology and put the epoch on the agenda.

This is also the main purpose of Luo Youdu. He does not want to have to live through it again. The future world will still be calculated based on the birth date of Jesus.

There are also some differences on this matter. Dou Yi advocates using the Yellow Emperor calendar, while Lu Duoxun believes that the first emperor was the unifying king, and it started when the Qin Dynasty destroyed the six countries and unified the world. As for Zhao Pu, it was simple and straightforward, and he founded the country with Dayu. Base.

In the end, Luo Youdu chose the emperor calendar. After all, the descendants of Yan and Huang were more suitable, although he was somewhat tempted by Lu Duoxun's suggestion.

As for Zhao Pu...

Well, loyal, I understand.

In the fifteenth year of Yongjing's reign, the imperial court established a rotation system for frontier commanders, one every five years, in order to avoid the disadvantages derived from frontier commanders holding troops for too long.

In the 19th year of Yongjing's reign, something worthy of being recorded in history happened.

After more than 20 years of development, Dayu's shipbuilding technology has made a leap forward.

Lin Renzhao, the commander of the Donghai Navy, officially set sail eastward, and arrived in the Gulf of Alaska in the same year, discovering the New World. Because it was located east of the Dayu court, the Emperor of Dayu personally named it Dongyu Continent.

Lin Renzhao began to contact the local residents in the Dongyu Continent. There was inevitably some friction at the beginning, but after the Dayu Navy's patient contact, he came into contact with the local aborigines with the attitude of a gentleman who is not serious but not intimidating.

The news spread to the Central Plains, and celebrities from the Manchu Dynasty spent half a year researching and summed up a set of theories. The ancestors of the Indians were Chinese people, descendants of the Yin people. The Yin people crossed eastward, and the place they crossed was the Dongyu continent.

Everything is reasonable and reasonable, in a word, since ancient times...

However, compared to the Western bandits in history, Dayu's methods were much gentler. He should not be soft when he should be tough, and he would never kill at will, let alone carry out such unscrupulous acts as genocide.

Lin Renzhao also successfully found corn, sweet potatoes and other crops in Dongyu Continent, and of course the peppers that Luo Youdu was obsessed with were indispensable...

In the 22nd year of Yongjing's reign, changes occurred in the West.

The food country finally couldn't hold on any longer and asked for help from the east.

This time is two years later than Luo Youdu’s ten-year plan...

The main reason is that Luo Youdu did not expect that Dashi in green would reconcile with Dashi in black...

The Dashi in green believed in the Shi sect, while the Dashi in black believed in the Xun sect. However, in the face of the Catholic Church's inhumane jihad, the two sides shook hands and made peace, unanimously opening up to the outside world, and surviving for two more years.

But it still couldn't withstand the attack from two countries that both claimed to be inherited from the Roman Empire.

Da Shifa professed vassalage to the Central Plains, accepted military garrison, and changed his doctrine.

Da Shifa did not agree with it at first and was determined to fight to the death with the Catholic Church.

It turned out that the Catholic Church really wanted them to die. The Crusades were said to be holy wars, but in fact they were looting and killing along the way, without any mercy or morality.

Da Shi Shang Xia was really scared. Da Yu’s conditions were harsh, but at least they gave them a way to survive and retained their status...

The game laid twelve years ago also paid off.

Fan Hua persuaded the Caliphate to accept all conditions from the East.

In the 23rd year of Yongjing's reign, Cao Bin, who was on duty in the Western Regions, led Li Jilong, Qin Han, Yin Jilun, and Jing Si to fight in Baghdad.

At that time, two Roman armies had already broken through Asia Minor, defeated the returning army on Mount Tabor near Tiberias, successfully captured their coveted holy city of Jerusalem, and were marching towards Baghdad.

Cao Bin took over the defense line of Baghdad and stood still in the city.

Otto the Great, who was also the king of East Francia and King of Saxony, and Basil II of the Macedonian dynasty were besieged for more than three months. They discussed dividing their forces. Otto the Great continued to attack Baghdad, and Basil II led the Byzantine navy to clean up the Persian Gulf.

The rebels in the country intend to cut off the retreat from Baghdad.

Emperor Otto did not completely trust his ally, and especially told him to be careful in everything.

Basil II proudly said: "The Byzantine navy is unparalleled in the world, and the Greek fire is invincible."

The slap in the face always comes so quickly!

A month later, the Byzantine navy was completely wiped out.

The one who destroyed this so-called invincible Byzantine Navy was naturally the Yu Navy.

Dayu's two major naval divisions, the East China Sea and the South China Sea, have been established for fifteen years. They have been training in navigation in the East China Sea and the South China Sea for a long time, and have accumulated a lot of sailing experience.

Especially the Donghai Navy discovered the Dongyu Continent across the sea and accumulated a lot of navigation experience.

Lu Jiang, a 70-year-old general, was originally Lin Renzhao's deputy. Now he is transferred to the Nanhai Navy to serve as Chen Decheng's deputy and pass on his experience.

The Nanhai Navy lived up to expectations and crossed the Arabian Sea from the South China Sea to come to support...

The Byzantine navy boasted that it had Greek fire and was invincible, but the result was that the Dayu navy, which was already proficient in gunpowder warfare, was bombarded with crying fathers and mothers. Before their Greek fire had time to spray, they were blown up by Dayu's thunder.

Spontaneous combustion...

Emperor Otto the Great saw that the situation was not good and led his troops to retreat.

Cao Bin launched an all-out attack. Yin Jilun and Jing Si, two young and unparalleled tiger generals, each led a team of elite cavalry to pursue him for more than a hundred miles, forcing Emperor Otto to commit suicide on the banks of the Euphrates River.

The founder of the Holy Roman Empire in history fell.

Cao Bin and Chen Decheng attacked by land and water, recaptured Jerusalem, and fought all the way to Constantinople. They forced Basil II, who had a lucky escape, to sign a city-wide alliance, and then chose to withdraw their troops.

This alliance under the city is somewhat similar to the one signed by Dashifa in the past.

After twelve years of economic, trade and cultural exchanges, the entire country of Dashi has no longer rejected Eastern culture. A group of Donghua scholars have even emerged, intending to learn from Eastern culture and change the backward Dashi.

The tolerance and empathy of Confucianism is not inferior to the Western remote dog training techniques of later generations...

Luo Youdu did not directly send people to take over Dashi, but used barbarians to control barbarians. Based on Fan Hua's list of contacts in Baghdad for twelve years, he granted them administrative powers and supported pro-Yu forces.

Of course, Dashi has no right to support the army...

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Chapter completed!