In general, the sound in the car is determined by a number of factors.

The transmission of sound waves is regular, and if well designed, it can eliminate or reduce engine noise. If the design is bad, it's like a low-end van, and the car is running at high speed, and you can barely hear the song playing on the stereo.

Ines invited a chief car sound designer from the Kate Group to come over and tailor the body structure for his car.

If you want to reduce the noise generated by the engine, you can't simply pile up sound insulation materials. That doesn't work very well. Only according to the characteristics of the sound frequency emitted by the engine, the corresponding sound reduction and shock absorption scheme is manufactured, and the sound waves are absorbed or reflected through the structure of the car body itself.

But it is impossible to completely insulate the sound, not to mention how dangerous it is for the driver not to hear the outside sound, and it is impossible to not hear the engine at all, at least not with the existing materials.

So the designer used a good method, which is to reduce the sound, reduce the frequency, and then transform it into a more rhythmic and softer rhythm according to the characteristics of the engine sound.

However, after such a transformation, the inside sounds comfortable, but the sound transmitted to the outside of the car has been reflected and changed multiple inside, and there is no condition for sound attenuation - the Beetle does not have a lot of space and cannot accommodate so many components. So the sound heard outside is very noisy, like a classic car tractor.

There's no way around it, you can't have both. Anyway, Ines is also a low-key person, and since he chose to buy the Beetle, it means that he doesn't care what others think.

As long as you are comfortable driving, you can care what others think.

"Well, it's pretty comfortable to sit in here." Although Qi Weiwei is very dissatisfied with the ugly appearance of the car and the noisy noise outside, but sitting in the car, the feeling is completely new, the seat is very comfortable, the ergonomic design is adopted, the spine fits perfectly, and the 3D all-round support elastic backrest, that is, the whole person can feel his entire back - waist, spine, shoulders on both sides, and neck are perfectly fitted to the seat, and every bone is supported by different forces, which is very delicate and comfortable, and full of elasticity.

The seat can automatically adapt to people of various heights, shapes and weights, and automatically and intelligently adjust the fit angle and method, so that the person sitting on it feels the most comfortable sitting posture.

However, the price of this kind of seat is very high, one costs more than 100,000 US dollars, and the maintenance is also very troublesome, and no one in China has used this kind of seat. That is, Ines is well-informed and does not know where to buy this high-end chair.

Qi Weiwei and Yang Xiaoru, who have never seen a 3D backrest, are curious and repeatedly fiddling with the chair, the chair has many adjustment functions, just like an ordinary chair, it can also fall down and become a comfortable single bed - don't worry about not knowing where to put your feet, after you put it down, it will automatically pop up an elastic footrest, which is also a 3D support structure, which is very comfortable.

"Huh." Because the words on the adjustment function are all in English, and Yang Xiaoru, a bad student, is not very good at English, and she can't understand it, so she pressed the adjustment button to put down the seat, and the whole person suddenly fell down slowly like a sponge.

"It's so comfortable! I didn't expect this car to look quite small on the outside, and the back seat inside can still lie down! Yang Xiaoru said in surprise.

"Hmm......" Zhang Qi replied casually, but what he thought in his head was that such a seat car must be very comfortable to shake.

"Zhang Qi, listen to the song, how boring it is to sit like this." As soon as the car drove on the road for a while, Qi Weiwei was already tired of studying the chair and turned to look elsewhere.

At this point, she didn't have much of an opinion about the car, although the appearance was not good, but the car was really comfortable to sit on, even more comfortable than the limited edition bulletproof car. When she sat in that car before, she still felt that there was probably no car that could sit more comfortably than that car, but she didn't expect that there was such a Beetle in the world.

Zhang Qi casually turned on the stereo in the car, and said: Well, this is a CD for playback, and there is no place to insert a USB flash drive, so there are only two CDs of music to listen to, so you can only listen to these.

There were only two CDs in it, both of which were classic English oldies from the sixties and seventies, and Ines was quite old-fashioned.

Although they have heard these songs thousands of times, and their ears are calloused, listening to them in this car is a different kind of enjoyment. The subtle rhythm of the engine is like a natural base, and with music, the effect is very wonderful, just like a high-quality DJ version, very feeling.

"It has such an effect!" Qi Weiwei was really surprised that this car had far exceeded her expectations, and it could have such an effect.

The two girls reclined comfortably on their seats, listening to dynamic and melodious music, and narrowed their eyes in enjoyment. By the time the car drove into the bustling city, they were all about to fall asleep.

"Which mall do you go to to buy something?"

"Just one of them."

Since this is the case, Zhang Qi casually found a big shopping mall and drove the car into the parking lot.

As we all know, women shopping are the most time-consuming, just like men playing games, they will basically invest in forgetting the existence of time.

By the time they had finished shopping and bought a bunch of mountain-high things, it was already afternoon.

They bought some ordinary daily necessities, but they were all brand goods, which were very foreign. also bought some clothes for Zhang Qi, of course, Zhang Qi swiped his card to pay the bill, including the things that the girls bought.

Zhang Qi carried countless bags and reluctantly stuffed them into the car one by one, which was too painful, the Beetle was already small, and it was difficult to stuff all these things into it.

I can't sit in the back seat anymore, so wait for the two of you to sit in the passenger seat, just sit on each other's laps, and squeeze it. He looked at the bulging back seat, and there was no way to fit two more people in, so he had to let them sit in the front.

Qi Weiwei and the two of them can only accept this fact.

A pitiful-looking Beetle, with a classic car-like sound, was carrying a cart full of things, with two girls sitting on top of each other in the front seat. It's like the middle and lower classes are moving, giving people a very low feeling.

When the car drove to the school, it attracted a lot of onlookers.

Most of Jingying's students are in a very good situation, seeing the stuffed beetles, the two delicate girls are pitifully sitting in the front seat and huddled together, and they can't help but despise Zhang Qi who is driving from the bottom of their hearts.

"This guy can soak such a beautiful chick in a Beetle that is about to be scrapped? And still two? I'm rubbing, this god is too blind. ”

Rumble! Rumble! A Rimbaud orange sports supercar parked on the side of the road and accosting a beautiful woman, saw the situation, slammed the accelerator, and drove towards the Beetle.

"Hey, two beauties!" In the open-top orange sports car, a man with sunglasses and hairspray on his hair standing up smugly, "Why are you crammed into such a small poor tattered beetle?" My sports car has a lot of space, and it's no problem to sit two beautiful women! ”

Zhang Qi kicked the accelerator as a warning.

Bang bang, the exhaust hole made a deflagration sound, and the noise of the engine became even more harsh.

"Damn, your car is going to explode? Why, if the car is about to be scrapped, why don't you drive it on the road, OK? Don't freak out my two beauties! The guy in sunglasses shouted at Zhang Qi.

Boom...... There was another deafening roar, from far and near. It was a motorcycle, but it wasn't an ordinary motorcycle, it was a racing bike, and the engine was loud.

The guy wearing the helmet on the motorcycle, drove between the Beetle and the orange sports car, turned the helmet, and his eyes appeared under the glass of the helmet, they were a pair of very beautiful eyes, deep enough to attract people's eyes, the color of the pupils looked black, but there was a faint hint of blue brilliance. Judging from the only exposed part, the bridge of this person's nose is quite beautiful, a bit like a half-breed.

"You ignorant idiot, his car is much better than yours." A crisp female voice came from under the helmet, but it was not said to Zhang Qi, but to the man wearing sunglasses in the orange sports car.