Datang: Li Shimin begged me to rebel

After leaving Zhangjiacun, Li Ke and the two drove further north, heading all the way to the Hetao area in Datang, which is also one of the most important grain producing areas in Datang.

The rich water system here has made it one of the modern irrigated lands of the Tang Dynasty. However, unlike Li Ke's hometown, the population here is not that large. Like the Northeast Plain, it is also a typical representative of large-scale mechanized planting.

This place once became an important horse breeding land in the Tang Dynasty, and the line of Ningxia along the Yellow River did not turn into patches of desert like it did in later generations.

Because the Mu Us Desert did not appear, the Helan Mountains blocked the desert and fertile soil. There were almost all large dense forests to the east of the Helan Mountains. Along the way, it was hard for Li Ke to believe that this was once part of his hometown.

Just like the city of Wuhai, in Li Ke's lifetime, it can be said that it was almost unsuitable for human survival. The coal mines, deserts, etc. made it eroded by wind and sand all year round. Most of the year, it felt like the sky was biased. yellow.

But now, although the coal mines here are also mined, the green environment is very good, so it still looks like a forest city.

Continuing along the Yellow River and crossing the Yinshan Mountains, when Li Ke entered Hanhai Prefecture, he was surrounded by vast grasslands all over the mountains and plains.

In Li Ke's previous life, the western part of the Mongolian Plateau had been completely desertified. In order to control sandstorms, the country controlled most of the Mu Us Sandy Land, Saihanba, and Kubuqi Desert, but the sandstorms still could not be extinguished.

Because the source of sandstorms has changed, the dust that once came from China has been replaced by Mongolia. This is a helpless place.

Because sandstorms will not stop at national borders, but there is no way to stop things in other countries.

But in this life, because Xihanhai Prefecture became a nature reserve early, although there are also herdsmen here, their breeding efforts have been restricted to a very low level, so the grassland still looks like it.

Thousands of years of protection have allowed this place to maintain pastures. Therefore, if you can see a sandstorm in the Tang Dynasty now... many people will get excited and see it as a rarity.

When the vehicle entered Hanhai Prefecture, Li Ke saw the seven wonders of the world, the Great Wall of gravel.

The real Great Wall is on one side of the road. Countless gravels are piled up to form a long, about three to four meters high gravel wall, which has been accompanying all the roads on the entire grassland.

The entire length of this gravel Great Wall is approximately 320 kilometers and can be seen everywhere on the grasslands of Hanhai Prefecture.

And now, it has become the spiritual symbol of the entire grassland nation. On both sides of this gravel Great Wall, you can often see some stacked small Aobao, covered with Hada of different colors.

Although Li Ke encountered this back then, when more than 400 years later, it really became a world wonder, Li Ke was still extremely emotional.

When you look at it while driving a car, it is not shocking. It looks like just a stone wall made of gravel. But when you know that it was picked up from the mountains on the grassland by countless grassland people over more than 400 years. Some small stones were moved bit by bit to form, then you can understand the shock of it!

There is no Great Wall in this world, but it also has another different Great Wall!A Great Wall made of human hearts!Perhaps this is also the reason why countless people on this grassland have never changed their beliefs for thousands of years.

Li Ke watched silently as these gravels continued to stretch. He had never had the opportunity to come to this Hanhai Prefecture. The vast grasslands on both sides continued to stretch away like green carpets. Tuotuo cattle and sheep could be seen in the distance. Stroll and eat grass on the grassland.

Those white yurts are still made in the style of yurts. Of course, there are no yurts in this world, they are still called round yurts.

It was as if this place was in sharp contrast to the technologically advanced Tang Dynasty. There didn't seem to be much to see on this land until Li Ke arrived at a city that was not considered ancient.

Datang Dongfeng Space Landing City, this city is not big, or it used to be the recycling base of Datang's manned spaceflight.

However, with the development of science and technology, the current manned space landings of Datang have become extremely accurate, and the recycling base here has been gradually abandoned. After all, the dimension here is too high, and the energy efficiency ratio of a space launch and recycling base is not very high.

Anyway, there are many suitable launch bases in Datang, so naturally this place was gradually abandoned.

But although this place was abandoned, it was the starting point of the entire Datang aerospace development, so it has now become a tourist city.

Aerospace was not influenced by Li Ke, so many things here were unfamiliar to him. He took his assistant to visit here with great interest, and then started a live broadcast by the way.

And here, there are several once-complete recycling cabins placed for tourism.

Entering the Aerospace Museum established here, Li Ke watched with interest. However, what Li Ke did not expect was that he thought this had nothing to do with him. After all, the first satellite of the Tang Dynasty was launched in the year 997 of the Tang Dynasty. It was launched more than 400 years ago.

It's even further away from Li Ke's era.

"Liu Ying, the founder of Datang's aerospace industry, winner of the Datang National Science Contribution Award, is the chief designer of Datang's first satellite and launch vehicle." This is the introduction of a character set up at the front of the Aerospace Museum.

Naturally, Li Ke didn't recognize this person, but what stunned Li Ke was that behind him it read, "Liu Ying came from a famous scientific family in the Tang Dynasty. His family has produced more than 100 scientists up to his time. According to Liu Ying The academician said that he was the stupidest among his brothers."

"And his ancestors were Liu Shan and An Ying, who trained eleven academicians of the Academy of Sciences for Datang."

Liu Shan and An Ying... Li Ke was stunned when he saw these two people, and the memories in his mind emerged again.Li Ke personally sent them away from Chang'an, but Li Ke never saw them again in his life.

"Mr. Liu Shan and Ms. An Ying, since they were 40 years old, in addition to their own two children, they have adopted a total of 27 abandoned orphans, 7 boys and 20 girls. Among these 29 children , a total of eleven academicians of the Datang Academy of Sciences have emerged."

"And it wasn't until these academicians were old that the people of the Tang Dynasty knew that they all had a common father and mother."

"According to what these academicians said at the time, their fathers and mothers taught them to be humble and low-key since childhood. If someone hadn't slandered their mother at that time, they would not have spoken out."