"It's so late, who?" Zhao Qian was interrupted from his thoughts, shrugged slightly, and asked angrily, "What's the matter?" If it's not an important matter, please talk about it tomorrow......

He wondered.

Guests: There are no customers in the small shop during the day, and what kind of customers will there be in the middle of the night?

Chen Du? Not by all. Chen Du's knock on the door will not be so polite, it is good not to move his feet, how can he ring the doorbell in a proper manner?

"I'm a policeman, it's a routine notice!" a clear female voice sounded, "Is it Zhao Qian, the head of the household?" ”

The voice is melodious but not weak, every word is clear and powerful, and the timbre is as clear as a piano.

"Wait a minute, I'll be here soon!" Zhao Qian was depressed, got up from the chair, and immediately opened the door.

As soon as he opened the door, he felt a light in his eyes.

This policewoman is so beautiful!

The girl's eyes are bright and bright, as bright as a peach and plum, with refreshing shoulder-length short hair, and her eyes are like autumn water, covering her life.

She has a slender figure, and her close-fitting police uniform outlines a graceful and moving winding curve, especially a pair of slender legs, like a painting master, with soft lines and quite eye-catching.

The appearance of this girl seems to make the night brighter.

"I'm a police officer, and this is my police ID. The long-legged policewoman showed her ID and added, "If you don't believe me, you can find my number on the official website of the Jiangcheng Public Security Bureau, and the website is ......."

She was helpless in her heart, telephone fraud and pyramid schemes have been too bad in recent years, and even she, a real police officer, has been implicated and is often suspected.

Su Yunhan, No. 9527.

"Officer Su, what's the matter?" Zhao Qian glanced at it and secretly praised "beautiful and delicious", but he didn't check it, and asked with a pleasant face.

"Recently, someone photographed a wild deer in the Hongshan area, perhaps from the deep mountains...... At present, the Jiangcheng police are making every effort to search and arrest, but no findings have been found. Su Yunhan briefly introduced the situation, and said, "The Jiangcheng City Public Security Bureau has issued an orange warning to remind citizens to be careful. As a precaution, each sub-bureau notifies the residents of their respective jurisdictions and keeps a record. ”

"Lu Shu?" Zhao Qian groaned, "Is it a 'beast pawn level' mechanical beast?"

"Oh, do you know the beast pawn?" Su Yunhan was stunned and nodded.

"Beast pawn?" Zhao Qian muttered in his heart.

Although there is also a word "pawn" in the name, beast pawns and pawns are not the same level. Mechanical beasts are also divided into five ranks,—— beast pawn, beast general, beast commander, beast king, and beast emperor.

The beast pawn is equivalent to the officer in the battle mech, and in terms of combat effectiveness, it is already quite good.

Fortunately, Lu Shu has a gentle temperament, and if he is replaced by mechanical beasts such as Changyou, Tanuki Li, and Flying Squirrel, it is not an orange warning, but a red alert.

"Please sign here to indicate that I have been informed. Su Yunhan handed out a folder, which was already full of dense signatures, and pointed to an empty space.

"Okay, how many numbers are there today?"

"Twenty-four. ”

The two chatted casually, and Zhao Qian bowed his head to sign.

Su Yunhan was bored, her eyes rolled, and she looked around aimlessly, unwilling.

"It's boring...... she said to herself.

Su Yunhan has been determined to be a policeman since he was a child, but it is not for pouring tea and water for his boss, reconciling mud in neighborhood disputes, catching petty theft, and running errands in front of him.

She's going to do a big case!

It's a pity that Su Yunhan is a newcomer, her qualifications are too shallow, and she is not very popular, so she can't take her turn at all for serious cases, and she is not even qualified to observe.

"There is no shortage of crime in life, what is missing is the eye to find it. She comforted herself.

"Hmm, this is ......" Su Yunhan's eyes froze.

The ceiling lamps were empty, the floor was scratched and swept off, the benches with broken legs, the fragments of lamps in the dustpans, and the half-cut loops of rope.

Su Yunhan raised his head suddenly, stared at Zhao Qian with blazing eyes, and asked in a deep voice: "Zhao Qian, did you commit suicide?"

"Huh?"

Zhao Qian was shocked when he heard this, and subconsciously glanced back, and suddenly his heart suddenly sank.

He shook his head secretly, his mind was on the 200,000 arrears, and the room was simply cleaned, which was too sloppy and left too many traces.

However, although this long-legged policewoman is young, her eyes are vicious, and with such a few clues, she can infer that she is not far from ten!

"Don't worry, it's all over......" Zhao Qian smiled and waved his hand, and pointed to his head again, "At that time, the head will be short-circuited, and it will be a dead end." I've figured it out, life is so beautiful, there are so many beautiful beauties, how can I commit suicide at will?"

"Really?" Su Yunhan's eyes were suspicious, staring at his expression, as if he wanted to see through him, "What's going on with that mecha?"

"It's just a farm mecha,......" Zhao Qian replied casually, "Hoe He, I'm modifying it." ”

"Hoe He?" Su Yunhan's eyes flashed slightly, "Is it an old-fashioned mecha that has been eliminated?"

"Oh, Officer Su is well-informed!" Zhao Qian cocked his thumb and patted a small fart.

"That's!" Su Yunhan's heart turned, and his face sank like water.

The first reasoning victory makes her reasoning soul burn!

Will the suicidal give up easily? And be so open-minded and calm?

She Su Yunhan doesn't believe it!

Also, what is the use of the agricultural mecha that has long been obsolete, no matter how you modify it? There must be fraud in it!

Su Yunhan suddenly thought that agricultural mecha also had combat effectiveness.

Bank robbery, kidnapping, murder and extortion of goods, or other anti-social activities?

Syllable!

Su Yunhan's eyes lit up, and he put a seal on Zhao Qian in his heart, with four big characters on it - "Extremely vicious"!

"Officer Su, it's done. Zhao Qian thought he had passed the test, and handed over the document with a smile.

"Zhao Qian, let me remind you first," Su Yunhan didn't pick it up, his eyes were like torches, "If you dare to do anything illegal or criminal, if necessary, I will kill you in advance!"

"Killed?" Zhao Qian opened his mouth wide, stunned.

If I'm going to kill myself, you're going to shoot me? I'll go, is this the American police?

He couldn't laugh or cry.

Su Yunhan's expression was solemn, and after taking the document, he pointed his eyes with two fingers, and then pointed at Zhao Qian.

"I'll keep an eye on you. ”

The meaning of her action is obvious.

Seeing off the policewoman Su Yunhan, Zhao Qian closed the door, looking depressed and puzzled.

What's going on lately? I don't seem to have done anything, why did I provoke so many women?

Tiantian, Xue Luoxue, and this little policewoman......

"Is it a peach blossom?" Zhao Qian muttered in a low voice, but looking left and right, this is not a peach blossom, it is clearly a peach blossom robbery!

......

- Nightmare Engine!

The holographic projection swirls slowly, every element of the engine is delicate, the contour lines are like flowing water, there is no trace of an axe and chisel, and it is exquisitely carved and exquisite, and the beauty is breathtaking!

"A work of art, it's really a work of art!" Zhao Qian's eyes were glowing, and his eyes were fascinated, as if he was staring at a peerless beauty.

As an engineering student, this nightmare engine is no less attractive to him than a beautiful woman, and even more so.

Zhao Qian is not just looking at the excitement, he can get a glimpse of the majestic power contained in it from these exquisite elements!

The big man introduced in a deep voice, gushing endlessly.

"Nightmare Engine Type I, in-line 64-cylinder layout, double overhead camshafts, four valves per cylinder, 16 turbochargers, one turbo per four cylinders, and independent throttle valves, i.e. multi-throat direct injection system, in order to reduce the total weight, the use of high-frequency air cooling, of course, the cooling effect is far less than that of water cooling, its horsepower and turbocharging values reach ...... respectively"

Zhao Qian listened and watched, recording in a small book from time to time, and secretly sighed in his heart.

It is conceivable that if the Great Robot is a person, he will definitely be full of energy and spit at this moment.

Only at this time is it rare to be serious and not full of "dirty" words.

"Turbocharging!" Zhao Qian was surprised, nodded in response, "Its core technology is indeed the turbocharging system!"

Turbocharging, in short, uses the exhaust gases from the engine to drive the turbine in the turbine chamber, and the turbine drives the coaxial impeller, which compresses and transports the air from the air filter duct, pressurizes it, and enters the cylinder.

The turbocharging method can greatly increase the air intake of the engine, thereby increasing the power and torque of the engine, making the mecha more powerful, infinitely powerful, and lifting the mountain!

"Is the nightmare engine? It's really a bit of a nightmare, the power is terrifying, it's not at all reasonable......" Zhao Qian rubbed his chin, his eyes swam over the pipes, and he swept over the parts, secretly surprised.

The core technology of the engine is not the principle, but the process.

The principle of the internal combustion engine can be explained by any third-rate engineer.

The biggest difficulty lies in metal materials and machining.

The hardness, precision, roundness, coaxiality, surface roughness and so on of each part add up to form the comprehensive ability of an engine.

And the quality of each part is the most difficult to achieve.

Zhao Qian originally had a saying in the original world that the Celestial Empire could make a spaceship go to the sky, but it couldn't make a small screw, or even a steel ball for a ballpoint pen.

He's different, though.

Zhao Qian's big hand, its precision is extraordinary, can be "carved poems on the rice"!

"Alas, it's a pity, there is a lack of a metal pouring system...... "Da Yan sighed, as if there was still regret, "as long as you give me 100 million, I can ensure that the material itself of each part is equally impeccable." ”

Zhao Qian pursed his lips, but he couldn't hear it.

Is it a small goal for the richest man?

"WHY, DON'T YOU EVEN HAVE A LITTLE DEDICATION?" "DAYAN'S HAND FLASHED AS IF HE WAS SLANTING A GLANCE, "YOU'RE SO YOUNG, CAN YOU GO TO NANA OR COWBOY AND CONTRIBUTE TO SCIENCE......"

Zhao Qian was speechless for a while.

How long has the fox's tail been hidden?

"Wait, what is this part?" Zhao Qian's gaze swept inch by inch, and his expression moved slightly, pointing to the lower right side of the holographic projection.

"Good eyesight, I can't really see that you still have two brushes!" "The big man seemed stunned, and laughed, "As for what...... Have you seen Fast and Furious?"

"Fast and furious?" Zhao Qian was stunned at first, and when he thought of something, his eyes lit up.