According to the information found by Wei Minsheng from the real world, from Xiangyang all the way to the north, about 900 kilometers away, it should be the largest force in the north at present, the land of Xianbei Longxing - Shengle.

But whether the previous history of this world is similar to the real world, and whether the emergence of Huaxia has had an impact on the development of other places, all this is still unknown, and they can only rely on themselves to explore.

As for Li Yan's safety in an unfamiliar environment, Wei Minsheng didn't think about it at all.

With abundant real-world resources and a large number of modern thermal weapons, if they can't ensure their own safety in the era of cold weapons, the training of these members of the Chinese Self-Defense Forces some time ago will be in vain.

Luoyang, the capital of Wei, was also north of Xiangyang, less than six hundred miles away from Xiangyang in a straight line.

However, at that time, the official road could not be built so straight, and in order to save manpower, most of them were built according to local conditions and according to the mountainous terrain.

Therefore, the distance from Xiangyang to Luoyang is about 800 miles.

Although Sima Yi walked for three days first, based on his daily speed on the land route, he could only walk two or three hundred miles at most.

No matter how far it goes, the horses can't bear it.

Before leaving, Minister Li of the Huaxia Kingdom gave him several flags of the Huaxia Kingdom and a box of beautifully crafted national emblems.

This is to facilitate them to convey the relevant situation of Huaxia to the border customs more quickly.

As for where the interpreter sent by Wei should be delivered, Minister Li of Huaxia State did not say.

Just told him that the people of Huaxia Kingdom would definitely have a lot of movement outside the northern frontier.

Moreover, after they determined the location of the station, they would also tell the border soldiers of the nearby Wei State of the defense area of the Huaxia State as soon as possible, so as not to cause harm to them by mistake.

When the time comes, the interpreters of the Wei State can use those national emblems to enter the defense area drawn by the people of the Huaxia State.

Sima Yi couldn't figure out what kind of method should be used by just these fifty people to solve the dilemma of alien attacks outside the northern Xinjiang that had been plagued by foreign races for thousands of years.

Under the guidance of the compass, even if the time for rest and dinner at night was added, Li Yan and the others only took a day and a half in total to reach the outside of Yanmen Pass.

Because the noise of the delta wing is too loud and the flight altitude is not very high, the places passed along the way have caused a lot of panic among the people.

It's just that this power delta wing flies too fast for the people of this era.

Before they could see what these strange noises were, they had already flown out of their sight.

In the end, only the legend that the terrifying Thunderbird had been flying north along the way remained.

……

"The sky is blue, the wilderness is vast, and the wind blows the grass and roasts the sausages low."

This is the true portrayal of Li Yan and his entourage when they arrived outside Yanmen Pass.

They split into groups of five and used their scythes to clear the surrounding area of a flat field the size of a football field.

Before the logistics personnel in charge of the daily diet of Huaxia Country arrived, these members of the Huaxia Self-Defense Force were only able to eat some things such as instant noodles that were easy to carry and preserve.

And using the cleaned up dead grass to have a wild barbecue, with fragrant and mellow beer, in this wilderness, it can be regarded as a unique flavor.

This is the first time that the members of the Huaxia National Self-Defense Force have been thousands of miles away from Huaxia City to carry out such a mission.

Although their number is small, with Li Yan's participation, it is equivalent to this special force that is far away from the homeland to carry out tasks, and has an endless supply warehouse of strategic materials.

More than a dozen container mobile houses, neatly enclosed in a quadrilateral, formed a simple defense system, as a temporary garrison for Li Yan and his party.

At present, the main role of this temporary station is to occupy people, so except for a mobile house in the four directions of southeast, west, and west, there is a passage for vehicles to enter and exit.

Because no matter how good the city of this era is, its defense capability cannot be compared with the urban units built by the Huaxia State with a large amount of steel.

As long as the site for the construction of the urban unit can be determined, the mission of this temporary station is basically completed, and there is no need to build it so sturdily and think so long-term.

It is equivalent to having an endless supply of Li Yan, after coming into contact with the development model of Huaxia City, he has a deeper understanding of the war.

If the 50 members of the Chinese Self-Defense Forces follow the traditional method of warfare, they will not be able to make much waves in this vast grassland.

However, under the influence of Huaxia City, which was built under the leadership of Wei Minsheng, Li Yan also figured out a lot of things.

War does not necessarily have to fight to the death, and there is a kind of war that only happens at the spiritual level.

It is very easy to say in the book of war, but the only thing that really made him realize this was the Huaxia City of Yun Mengze.

With only half a county, millions of people can return to their hearts.

He studied carefully for a long time and decided to take this opportunity to replicate the legend of Huaxia City in this vast grassland.

Ten miles to the northwest outside Yanmen Pass, there is a plain more than 20 kilometers wide and nearly 50 kilometers long.

This is the only plain that Li Yan and the others found near Yanmen Pass that can be used to build a city.

But after the field investigation conducted by those members of the Self-Defense Forces in the air, Li Yan was frustrated to find that the climatic conditions here were completely different from those in the Yunmengze area.

Whether it is the power supply system, or the selection of planting and breeding projects, there is basically no possibility of reference.

The only river in this plain is the Sangan River.

There are only two smaller tributaries in the upper reaches of the Sanggan River, one is the Hui River and the other is the Yuanzi River.

According to legend, the Sanggan River dries up every time the mulberries are ripe, hence the name.

It can be seen that the water flow in this Sanggan River cannot be compared with the Yangtze River and Han River.

As far as Li Yan and the others have learned, many sections of the Sanggan River have dried up.

Therefore, the simple hydroelectric power generation facilities used in the Yunmengze area have basically lost their role here.

The scarcity of water resources has made it difficult for the planting industry, and everything can only be fed by the weather.

Until the water problem is completely solved, it is difficult to become a food growing base here.

Moreover, the plain is located in a low depression, surrounded by mountains and highlands, and the wind resources are extremely unstable.

If Li Yan hadn't moved a few diesel generators from the shared space, he wouldn't have been able to even guarantee the electricity supply of this small station.

In desperation, Li Yan could only report what he had learned to Wei Minsheng here, hoping that he could come up with a better solution.