"If you succeed, you will succeed, and you will learn from others to pretend to be Iron Man!"

Just when Qin Lu was expressing his emotions in his heart, a brain collapse occurred on his forehead.

"I, where am I pretending?" Qin Lu, who was pulled out of his memories, looked at Qin Xue with an aggrieved expression and said.

"And said no, didn't you just get a battery, see what you can!" Qin Xue looked at Qin Lu, with a hint of jealousy in her voice, and said.

"Hahaha, it turns out that you are jealous of my son's talent, hahaha......" Qin Lu laughed heartily.

"You are talking nonsense......" Qin Xueqiao's face turned red, and she was suddenly ashamed when she was poked out of her careful thoughts, and raised her fist to hit Qin Lu.

Qin Lu pretended to hide and dodge, giving her a few punches from time to time to get a chance to hit her, and the two of them quarreled for half a minute before stopping.

"Hey, seriously, you're really amazing, how the hell did you come up with these materials?" Qin Xue sat on the stool, holding the test bench in her hand, turned her head to look at Qin Lu, and asked curiously.

"There's only one secret-" Qin Lu stretched out his hand and pushed the glasses that didn't exist, and with a stretch of his fingers forward, the dead elementary school student was immediately possessed.

"Hurry up, I just finished imitating other people's Iron Man, and now I'm imitating Conan!" Qin Xue picked up a glass rod in her hand, and said with a blank face.

"Okay, I say!" Qin Lu smiled, and then his face suddenly became very serious.

"The real secret is ......," Qin Lu said here, paused slightly, and then said quickly.

"Read more books, read more newspapers, eat less snacks and sleep more!"

After Qin Lu finished speaking, he looked at Qin Xue quietly, waiting for her to speak.

"It seems to make a little sense...... Qin Xue tilted her head and thought about it, and said matter-of-factly.

"Forehead ......"

Qin Lu didn't expect that with his casual nonsense, he would actually deceive his old sister who was the goddess of wisdom.

It seems that Qin Xue's IQ and EQ are rumored to be high on the rivers and lakes, which is just a rumor......

Qin Lu nodded in his heart, and then shifted his gaze to research.

The large capacity of the battery does not mean that the charging speed is fast, and the flow speed of the current is the biggest constraint on the charging speed of the battery under the same charging power.

"It's a pity that there is no graphene, otherwise, you can still experiment!" Qin Lu shook his head regretfully and sighed.

Graphene Xijing Jiaotong University is not nothing, such a top university, all kinds of chemical reagents, naturally have.

However, one gram of graphene costs 5,000 yuan, which is extremely expensive, and Qin Lu and them naturally can't borrow it, unlike these ordinary materials, graduate students of Xijing Jiaotong University can even do it themselves.

Moreover, the specialized purchasing department has a cooperative relationship, which is very cheap, far cheaper than the market price.

But graphene, there are only a few manufacturers in the country that can do it, the price is clearly marked, love it, you don't want it, and other people want it at a high price.

Therefore, graphene Qin Lu still plans to go back, and after the industrial chain is formed, he will do it himself.

What's more, a 10,000 mAh battery can be used for a day at high intensity, and it can be charged for more than half an hour, and consumers will not care.

Moreover, Qin Lu began to take out first, naturally which of the most basic batteries of more than 8,000 mAh, and many of the latter ones will be used by Qin Lu's own products in the future.

As for selling technology?

Qin Lu wasn't that stupid yet.

A charger was made from the existing materials in the laboratory, and after installing the chip on the battery of more than 8,000 mAh, Qin Lu clamped it to a professional testing instrument.

"I'll go, the battery of more than 8,000 mAh, the charger of 15V3A, it can be fully charged in one hour and twenty minutes, blow, right?" Qin Xue's big watery eyes were about to pop out.

She looked at the data on the instrument in disbelief, then looked at Qin Lu, and said.

"There are still flaws, and this conductive material is still a little poor, but it is enough to take it out as the first product!" Qin Lu said with a smile.

"My God......" Qin Xue was numb.

"Okay, let's leave, the task is complete, let's go, please eat!" After Qin Lu took over, he operated the computer to completely delete the data in the laboratory, including the underlying files, and some other equipment operation records, all of which were eliminated to the point that no one could copy them as much as possible.

Even, even the remaining materials in the material tank, Qin Lu also washed them clean with acid and alkali, ensuring that all they could find were the most ordinary iron ions.

In the end, Qin Lu went through everything in his mind, and after making sure that there were no mistakes, he left with a stupid Qin Xue.

Until downstairs in the girls' dormitory, Qin Xue was still stunned.

"Hey, sister, you go up and take a shower, I'll go back to the hotel house to take a shower, let's go eat!" It is inevitable that the battery will be stained with some acid and alkali, and the smell is very strong, Qin Lu doesn't matter, but Qin Xue is a girl who loves stinky beauty.

"Okay, you stand here and wait for me, I'll be soon, five minutes!" Qin Xue was afraid that the time she said would be short, so Qin Lu ran away and went upstairs in a puff of smoke, bringing his former taekwondo club president physical fitness to the extreme.

Qin Lu smiled bitterly, walked to the edge of the garden and sat down, waiting for Qin Xue.

Since Qin Xue said it for five minutes, it would definitely not be more than twenty minutes.

As someone who has had a girlfriend, Qin Lu knows how long it takes for girls to dress up.

After going upstairs, Qin Xue picked up her shower utensils and rushed into the solo bathroom, and in less than five minutes, she took a rough bath.

Then, like crazy, I opened the cabinet, turned out the underwear, and skirts, and put them on my body indiscriminately, and I didn't even have time to look at the mirror, so I rushed downstairs, and the whole process took less than ten minutes.

When he saw Qin Xue, who had wet hair and was wearing two socks of different colors, appear in front of him, Qin Lu couldn't cry or laugh.

"Sister, you don't blow your hair, I can understand, after all, you have a good physique, you are not afraid of colds, and the skirt and top are not properly matched, I have no opinion, after all, people look good in whatever they wear!" Qin Lu looked at Qin Xue helplessly, and said with a long sigh.

"But, you're always red, a pink sock, it's really, a little detrimental to your image!" Qin Lu sighed and said.

"Ah......" Qin Xue reacted, lowered her head and glanced at her feet, and rushed into the dormitory building with a whoosh.

"You take your time, I'll wait for you!" Qin Lu shouted with a wry smile, and then smiled helplessly.

After Qin Xue went upstairs, she quickly changed her socks, and then carefully checked them again.

The skirt is not worn backwards, the cuff of the jacket is also tied, the color of the underwear does not leak out, the buttons are buttoned, and the safety pants are also worn......

After making sure that there was no problem, Qin Xue checked her shoes again before she went downstairs with a blush and came to Qin Lu.

"Okay, you're my sister, you have to have the bearing to be a sister, do you know?" Qin Lu rolled his eyes, reached out and patted Qin Xue on the shoulder, and then the two of them walked towards Qin Lu's house!

Bringing Qin Xue to the room, Qin Lu quickly took a shower, and then blew Qin Xue's hair by the way, and the two of them went to eat.

After experiencing wearing the wrong socks, Qin Xue finally came out of the shock.

After eating, I found that it was not yet three o'clock, and the two of them made an appointment to go to a nearby park.

In the park, two people walked side by side, almost two people carved out of a mold, and outsiders looked like brother and sister or sister and brother.

There was even a cute little girl who came up and asked if the two of them were twins, and Qin Xue explained with a smile.

As for the boys in the school, they were carried away by jealousy.

"Looks like we look alike!" Qin Xue said with a smile.

"We're sisters and brothers, don't we look like each other!" Qin Lu also smiled, touched the little girl's head, and watched her be taken away by her parents.

"By the way, since you have researched this thing, what are you going to do, find someone to invest in, or sell technology?" Qin Xue asked.

"No, I'm going to start my own company and cooperate with those mobile phone manufacturers to make batteries!" Qin Lu said with a smile.

"But will they agree?" Qin Xue frowned and asked.

"In this world, as long as there is the first person who eats crabs, there will be a second and a third ......" Qin Lu smiled confidently, since he came back after fifteen years, he knew a lot of things, so he was naturally able to seize the loophole and meddle in.

"Okay, then I'll wait for you to get rich and take care of my sister......" Qin Xue joked.

"Okay, when I get rich, I'll dress my sister up as the most noble princess in the world!" Qin Lu smiled, then crossed his hands, walked towards the back of his head, and walked forward in a flash!