"I really envy you, I can go to Luoyang to play, but I can only stay in Chang'an to supervise the country." Li Chengqian said with envy.

"Don't want me, me, mine, you should call yourself this palace, otherwise be careful to let the imperial history hear it and impeach you again." Wu Yuanqing said with a smile.

"Hey, I'm so relaxed in front of you now." Li Chengqian sighed and said helplessly.

"Who made you so old, even the children are several years old, I think you were nine years old when I first saw you, not a few years older than the little elephant now, and you have been a father for several years in a flash, so fast." Looking back on that year, Wu Yuanqing was also very emotional.

"Yes, going to Jinyang that year was the happiest time since I was born, and now I can only reminisce in my dreams." Li Chengqian said.

"Ah, what's going on today, it's like a teenager who doesn't know what it's like to be sad and is worried about giving new words." Wu Yuanqing said funny.

"Doesn't it look like you're going to Luoyang with you as soon as you come back from the plateau, envy, jealousy and hatred, if you really want to change with your kid." Li Chengqian said with a blank look.

"Okay, I also want to exchange with you, if you can move your father, I am 10,000 willing." Wu Yuanqing said.

Li Chengqian's thoughts Wu Yuanqing understands very well, it is the young man's heart that likes to play, but because of the problem of identity, he can only stay in Chang'an, his father Li Shimin can go to Jiucheng Palace every year for a wave, and now he has to go to Luoyang, but he has to stay in Chang'an every time to supervise the country, like a bird in a cage, he can only have a yearning for the outside world and envy on the railing, that feeling is very congested.

On the contrary, as a dead house, Wu Yuanqing really doesn't want to go to Luoyang, tired, and he still wants to solve the matter of Changle, let alone go to Luoyang to delay time.

One can't go if he wants to, the other can't go if he doesn't want to go, two contradictory people, Li Chengqian expressed envy, jealousy and hatred to Wu Yuanqing, and Wu Yuanqing had the same idea in his heart.

If you can change it, two people are a hundred, a thousand, ten thousand willing.

Unfortunately, no.

After the melancholy, Li Chengqian spoke again, and the topic changed: "Do you have a plan for Changle's affairs?"

"No, the previous plan is missing one key thing and can't be realized, now I have to think of a new way." Wu Yuanqing shook his head.

"Then what should I do, if you want to go to Luoyang with your father, even if you come up with a way, it will not be easy to implement, unless your method does not require you to be present, or there are other reliable people who are not afraid of angering your father to help you." Li Chengqian said with some disappointment.

"This kind of thing must be the safest to come by yourself, so Changle can't stay in Chang'an as planned, I have to let her go to Luoyang together, and if I come up with a new way at that time, I can adapt to the situation." Wu Yuanqing smiled helplessly.

"That's all there is to say, otherwise you two don't know how long this matter will drag on." Li Chengqian nodded.

"Hmm" Wu Yuanqing also nodded, and then thought of one thing, so he spoke again: "By the way, Your Majesty is going to Luoyang, and you are responsible for the relocation of people to the plateau, you can hurry up and don't make trouble."

"Got it, you can rest assured. Some go to the grassland, and there is also the process of migration in Qinghai, and there will be no chaos."

"That's good."

..................

At the beginning of February, the emperor's journey to the east of Luoyang finally began, and the mighty procession set off from Xuanwu Gate. I don't know how long it stretches, but the front has already arrived at the Weishui Wharf, and the back is still in the Xuanwu Gate.

Just as the emperor walked down the Weishui River to Luoyang, the prefectures and counties of Jiannan Province also began a great migration of population.

However, this kind of migration is not the same as the great migration of people in history.

In the original time and space of China's history, there were six major population migrations, and only one before the Tang Dynasty, that is, during the Wei and Jin dynasties, the five Hu chaos caused by the southward crossing of clothes.

A large number of northern scholars, large households, and Han royal nobles from the north to the south of the Yangtze River, such as the middle and lower reaches of the Yangtze River, which are very concentrated.

And in the Tang Dynasty, there was one time, that is, the Anshi Rebellion, the Central Plains was devastated, and the northern Han people crossed south to Jianghuai, or into Sichuan.

After that, there is the shame of Jingkang in the Song Dynasty. The Son of Heaven was covered with dust, the Jin soldiers went south, Gaozong crossed to the south, and the residents of the Central Plains moved south on a large scale.

The scale of this migration is much larger than the previous two times, with a total of more than 5 million immigrants to the south, which is the largest southward migration of the Han people in the Central Plains.

Another time was at the beginning of the Ming Dynasty, Hongdong big locust tree immigration, this time the migration time is the longest, before and after more than 50 years, the migration population is also million.

There is a popular ballad in the northern region: "Ask me where my ancestors came from, the big locust tree in Hongdong, Shanxi; What is the name of the ancestral ancient residence, the old stork's nest under the big locust tree. Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo“

This great migration, not only the huge population, the long time is rare, but also in addition to a lot of allusions, the song is one, and the other is the origin of this time.

It is said that some men, women, and children who did not want to emigrate were tied with their hands tied behind their backs and went on the road under the escort of officers and soldiers. When he needed to urinate and urinate, he shouted at the escorting soldiers: "Untie your hands, I want convenience." After a long time, I was too lazy to speak, and only shouted: "Relieve yourself." Since then, there has been another synonym for urine and urine - unties.

There is also a physical trait, which is said to be the descendants of immigrants from the big locust tree in Hongdong.

This feature is also shared by Wu Yuanqing before he crossed, that is, "walking with his hands on his back, and the little hallux toenail is two." "Walking with your hands on your back is because your hands have been tied behind your back for many years, and it has become a habit. There are two small hallux toenails, which means that there is a vertical line on the lid of the little hallux toenail of the foot, which at first glance looks like two fingernails.

"Who is the person who moved from Guhuai, take off the little toe to check the nail shape". However, Hongdong immigrants have this characteristic. It is said that the origin of the vertical pattern is that the officers and soldiers were afraid of escaping on the way to emigration, so they asked them to take off their shoes and cut each person's little toe as a mark.

The next two times, the scale is not as big as the first four times, the fifth time, at the end of the Ming Dynasty and the beginning of the Qing Dynasty, twenty or thirty years of turmoil, the scourge of Shu was miserable by Zhang Xianzhong, a province only has a few hundred thousand people left, and then successively migrated many people from Huguang and other places to Shu.

The last time is that Guangdong, Fujian and other coastal areas go to the South Seas.

These great migrations not only have a large number of migrants, but also have a long distance, which is different from the population migration carried out by the Tang Dynasty in this time and space.

The Tang Dynasty is now engaged in the same short-distance migration from a neighboring province to another province as the later generations will go to the west and break through the east.

For example, migrating to the grassland is the people who migrate from Xinzhou, Bingzhou, and Yunzhong in the east of the river to places close to the grassland.

The distance traveled by the migrants in a straight line was often only a few hundred miles, which was a long distance at this time, but it did not go beyond the range of life they were accustomed to.

Just like Shuozhou Yunzhong, Jizhou, Xiazhou and other border places, the Han people living there and the nomads on the neighboring grasslands are very similar in terms of speech and living habits.

Therefore, the migration of the original Turkic people from the steppe to live in the Han prefecture and county, and the migration of the Han people to the grassland to open up the wasteland, the herding of horses and sheep was not greatly hindered.

The people from Longyou, Longnan, Hexi and other places migrated to the Qinghai Plateau similarly, and now it is the turn of the Qiang people in Jiannan Province, and the Han people have migrated to the plateau.