For Chen Chen, who is used to seeing international metropolises, Windhoek is like a remote country, with two or three-storey small buildings all over the world. Only a few hundred meters away can there be a few high-rise buildings that can meet the international standards.

　　 The reflection comes from the top of the tallest commercial building.

　　 At this time, the reflection keeps flickering, like a cold star in the day.

　　Chen Chen still remembered that when he was in junior high school, the teacher once made an analogy: If you stand by the lake and look down at the water under your feet, you will find that the water is transparent and the reflection of the sun above your head is not strong.

　　 But if you look at the lake from a distance, you will find that the water is not transparent, and the reflection will be very strong, so strong that you can’t open your eyes.

　　 This is the Fresnel effect.

　　 The so-called Fresnel effect is the relationship between reflection and the angle of sight. Except for metals, other substances in the world have different degrees of Fresnel effect.

　　 Chen Chen is based on this effect, coupled with his specially designed location and angle, so that the sniper who assassinated him has nowhere to hide.

　　【The other person is 15° above my line of sight. If we regard the positions of the two of us as the two points of a right triangle, we can get that the inner angles of the triangle are 15°, 75° and 90° respectively. 】

[Suppose the sides corresponding to the three angles are a, b, c, and the distance from the podium to the commercial building is 560m, that is, b=560, then a=560tan15°=560(2-√3)=150, according to Pythagorean The theorem shows that c=√(a^2+b^2), that is, c=580. 】

　　 [In other words, the straight-line distance between me and the other party is 580 meters. 】

[There is a female wall on the top floor of that building, which means that the opponent is mounting a sniper rifle on the female wall. Therefore, at the moment of shooting, the sniper scope will generate huge recoil and cause the reflection to disappear. Therefore, when the reflection disappears, It was the moment when the other party popped out. 】

[At this time, the wind direction is northwest, for the sniper, it is full speed wind, the wind is level 3, the wind speed is about 4.5 meters per second, and the large-caliber sniper bullet shooting at a target 580 meters away is converted into a minute angle equation: range/100x wind speed (km) Per hour)/constant 14, the available minute angle is 6. 】

[At the same time, a qualified sniper will aim at my chest instead of the head, because the position of the chest is larger and the probability of displacement is smaller. After all, with the power of a sniper rifle, the effect of hitting the chest and hitting the head is exactly the same. Yes, according to the minute angle compensation, the position where the opponent is aiming at me is my right chest. After the bullet is fired, it will hit my left chest, which is the heart position, after the bullet is fired. It is enough to move 20cm to the right to avoid the bullet]

　　【But to be safe, I'd better move 25cm to the right. 】

[It is known that the bullet speed of a sniper rifle is 800 to 900 m/sec, that is, at the moment when the reflection disappears, I have a dodge time of 0.644 to 0.725 seconds, but I need to add the delay effect of recoil, and the time is shortened to 0.5 second. 】

　　 [but it’s enough...]

　　 All these calculations seem to be a long process, but actually only four seconds have passed since Chen Chen found the reflection to the present.

　　 Four seconds later, Chen Chen sent the other party's location information by tapping on the phone.

"Everyone, the future can be said to be the world of nuclear power plants. As a kind of clean energy, nuclear power plants have several times more advantages than thermal power plants. It will not cause any environmental pollution. At the same time, because our company uses the most advanced The third-generation semi-nuclear power plant technology has an accident probability equal to..."

　　 At the moment when Chen Chen passionately uttered the three words "equivalent", in his afterglow, the white reflection suddenly disappeared!

【It's now! 】

　　 Chen Chen smiled and spread his hands back for half a step, but when he stepped back, his feet seemed to trip, his body was slightly unbalanced, and he staggered 25 centimeters to the right.

　　嗖——!

　　 Almost at the same time, a piercing scream passed by Chen Chen's left side, and the violent air current tore the clothes directly, and pulled out a blood groove on Chen Chen's left arm!

　　 Until this time, the audience and the audience erupted in exclamation, and several strong men in black rushed onto the podium, blocking Chen Chen behind him and protecting them heavily.

　　……

　　 "No problem, just a slight scratch."

　　 Back at the embassy, ​​a Central European doctor treated Chen Chen's wound with iodophor and cotton swabs expressionlessly.

　　 Next to Chen Chen, most of the members of the expedition team, including Qian Wenhuan, Zhou Jing, and Wang Liang, as well as Anthony and legal counsel Jennifer, who were in charge of business negotiations, were gathered together with their staff.

　　 "Will you get an infection?"

　　 Qian Wenhuan looked terrified. He said to the doctor, "Doctor, is there anything that needs attention after being shot, such as not eating spicy and greasy things?"

　　 "Drink more hot water." The doctor gave Qian Wenhuan a blank look, packed his things and left the room with the medical kit.

　　 "I didn't expect the other party to be so frantic."

　　 Wang Liang frowned, "We haven't offended anyone in Namibia, how come it was a flat tire and an assassination."

　　 "Needless to say, get ready to pack things."

　　 Chen Chen rubbed his arms expressionlessly, picked up his coat and walked outside, "Wen Huan, book the nearest plane ticket."

　　 "...Understand!" Qian Wenhuan opened his mouth, as if he wanted to say something, but finally agreed.

　　 "Where are we going?" Wang Liang asked in confusion.

　　 "Of course I left Namibia." Zhou Jing gave her colleague a white look and then walked out of the room.

　　 "Wait, Mr. Chen Chen!"

However, before a few people walked out of the embassy, ​​a group of people from the investment department greeted him, not only Lydia, but also Hicuyelle. In addition to ~lightnovelpub.net~ headed by A gray-haired old man.

　　 "Mr. Chen Chen, please wait a moment!"

　　 Lydia said in a panic, "This matter is our fault, and we didn't expect the other party to be so frantic, you..."

　　 "What else can I say?" Chen Chen walked past several people, "Let's do it."

　　 "Mr. Chen Chen, Ning listened to Wo say..."

　　 Hikoyele also hurriedly asked to stay. "There is a saying in Chongzhou: YO Peng will come voluntarily, although it must be far away... Oh no, not according to the moon, I would rather be a guest of Women, Women..."

　　 Chen Chen still did not stop.

　　 No matter how these people stay, Chen Chen has already walked out of the door.

　　 "Please wait, Mr. Chen Chen."

　　 But at this moment, the headed old man suddenly spoke.

　　 "Mr. Chen Chen, this is the Minister of the Ministry of Investment and the Ministry of Mines and Energy, Mr. Bagfi Zurama!" Lydia suddenly reminded him.

　　Chen Chen just had a meal at his feet, "Minister Zurama, please forgive me for being unreasonable. Do you have anything else to say?"

　　 "I only say one thing."

　　The old man looked at Chen Chen with a loud voice, "Under the condition that other conditions remain unchanged, our Namibian government is willing to make up for your losses today with a three-year tax exemption and a five-year tax reduction policy. Is this sufficient?"

　　Chen Chen completely turned around and frowned, "This one will not affect your country's original discount. If so, please forgive me for not being with me."

　　 "No, I guarantee my ministerial position." The old man nodded.

　　 Hearing this, Chen Chen finally raised a smile at the corner of his mouth. He stretched out his hand and shook his hand firmly with the old man in front of him.

　　 "Happy cooperation, Minister Zurama!"