Feng Xun's voice startled Du Powu, Du Powu also stood up, patted the dust on his buttocks, and kicked out all the words he wrote with his feet: "What do you mean?"

"Boundary Monument!" a blue light flashed in Feng Xun's eyes.

Du Powu's expression froze instantly, yes, why didn't he think of it, it was the number on the boundary monument!

Chen Yuyue is reminding them that he will appear near this boundary monument, and let them go to the vicinity of this boundary monument to wait!

"Brother Feng Xun, you can do it, you are smart enough. Du Powu sighed with emotion: "I didn't think about it even if I broke my head, how could you think of it......"

"I learn geography better than you. Feng Xun smiled slightly, this "breaking the secret" is certainly something worth celebrating.

Du Powu scratched his head: "Actually, I should have figured it out more than you, because my third brother and I have come here to carry out missions before, and we have also taken photos at the boundary monument of the four of us...... I would have forgotten this place, and on the other side of this monument is Devil's Mountain. ”

"Oh no, you can remember that. Feng Xun said: "But I don't blame you, after all, the third brother didn't give other hints, and the boundary monuments are not all four-digit, so it's normal that you didn't think about it." ”

The boundary pillars in China are divided into basic boundary pillars and auxiliary boundary pillars, and the basic boundary pillars are the boundary pillars whose locations and numbers have been determined on the map before the field operations in the Kanjie area. The auxiliary boundary pillar is the boundary pillar that is added between the basic boundary pillars according to the needs in the field operation of the Kanjie Boundary, so the auxiliary boundary pillar number is the previous basic boundary pillar number plus "/natural number".

The boundary monument is a guardian of the border line! It is a symbol that guards the border line of the country.

There are thousands of boundary markers on the boundary line, and it is natural to assign the number of the monuments that belong to them.

The boundary pillars on the border between China and each of its neighbors are individually numbered, but the pillars are classified differently depending on the location.

Standing directly on the land boundary line, the number of the monument is a natural number is a single boundary monument.

Erected on both sides of the boundary river, the number of the monument is the natural number plus one or two in parentheses, and the double boundary monument is erected.

In addition, there are three boundary monuments, that is, three river banks erected at the intersection or tributary of the boundary river and the inland river, and the monument number is the natural number plus the one or two or three in the parentheses at the back.

Therefore, there are seven forms of boundary monuments in China.

The four numbers given by Chen Yuyue have no suffix, and they are a single boundary monument.

According to the size of this number, Feng Xun can basically guess the approximate location of this boundary monument, and Du Powu and Chen Yuyue have taken a group photo at this boundary monument, so Du Powu naturally remembers this location even more.

It was because Du Powu and Chen Yuyue had been to that boundary monument and knew that behind the boundary monument was the Devil Mountain of Yue Kingdom, so Chen Yuyue told Du Powu this number and reminded Du Powu that they had entered the Devil's Mountain, and once they went out, they would enter China near that boundary monument.

"Brother Feng Xun, you must not tell the third brother about this, if the third brother knows that I am indifferent to this kind of reminder, I will definitely blame me for not having a long brain. "Du Powu really felt that he was too embarrassed.

He didn't even think about such an obvious hint, this brain is really stupid.

"I'm going to tell them about this, let them see if your brain should go to the hospital for surgery. Feng Xun smiled and said, "Why don't you know the turn?"

Du Powu's eyes widened and said: "I can't blame all this, the third brother hung up the phone after saying this number once, there is no hint at all, how can I think in that direction, he only needs to give me a little hint I can understand what he means." ”

The two of them had already begun to pack up and prepare to drive to the boundary monument.

"The third brother didn't say it clearly, it means that there must be someone around him, he can't explain it, then we have to hide it first when we go to this boundary monument!" Feng Xun thought a little more under Du Powu's reminder.

Du Powu simply stopped talking: "Come on, I'll admit it obediently, my brain is really turning too slowly, at this time, it's strange that the third brother didn't make it clear, and didn't think much about the situation on their side, Brother Fengxi, this time fortunately, you came with me, if I came by myself, I'm afraid it was really in vain." ”

"It's nothing to come in vain, I'm afraid that they will know that we are coming, and they are counting on us to have an ambush with them, but we don't show up, so it's a big mess. Feng Xun said and sat in the passenger seat.

Du Powu got in the car and patted the steering wheel: "I revisited the old place, but I didn't expect it to have a different flavor, fortunately I still remember the road, otherwise I would be embarrassed again." ”

"Okay, drive!" Feng Xun lay back comfortably: "I'm boiling on this bumpy road, I'll sleep for a while, in case there is anything that needs to be done to use my brain." ”

"That's a must, you sleep well, sleep comfortably, these physical tasks are handed over to me, as long as you can solve the things that use your brain, I don't have any other requirements. Du Powu grinned: "Do you want me to find out if there is a small blanket in the car?"

Feng Xun waved his hand, now he was really sleepy, and he really wanted to sleep for a while: "I'm not so hypocritical, if the service is too thoughtful, it will make me unable to sleep." ”

"Isn't this called hypocrisy?" Du Powu stepped on the accelerator, and the car flew out directly, and the strong feeling of pushing his back wiped out the sleepiness of Feng Xun, and it disappeared in an instant!

In desperation, Feng Xun could only sit upright and fasten the seat belt, and nagged: "Your uncle's ...... Isn't it more than ten times smarter than you, you are so envious, jealous and hateful, at this time, fix me, and when I return to Tianhai, I must use my IQ to fix you once. ”

"I'm a person who holds a grudge, and I remember all the words you said. Du Powu cut off: "I'll shake your head like a fool today." ”

It's not difficult to stun a person in a car in a place like this, after all, the road conditions are quite complicated.

Feng Xun didn't have time to fight back, and a big pit turned himself upside down, almost biting his tongue.

Fortunately, the Wrangler was driven, the height of this site and the off-road performance are enough for Du Powu to spread wild in this place, if it is an ordinary car, it is estimated that it has been scrapped by these three or two times.

Du Powu used all the excitement on his body to experience the fun of driving, but Feng Xun was not interested in this off-road road at all.

So whether Du Powu was driving fast or slow, he was very uncomfortable.

Anyway, what is the road condition and what speed Du Powu drives, the slightly better road will drive fast, even if the pit is not big, it will be bumpy to death, and the road condition is very bad when driving slowly, so no matter how slow it is, it will make people feel disgusting and retching.