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In order to congratulate Brother Bing on becoming the hall master of this book, there will be a third update today, and the fat man said that adding more will inevitably add more, and he will do what he says......

When the dragon tower came down, the two of them still had a sense of unfinished, the winter melon completely let go of the knot, happy as a little butterfly, she rarely came out to play, this time to the ice city or with a task, now unloaded the burden, naturally happy.

Liu Meng also had a feeling of sudden enlightenment, infected by the happy spirit of winter melon, and also happy, the two ran like children, Liu Meng was carrying the suitcase of winter melon in his hand, and his actions were not as dexterous as winter melon.

Not far from the Dragon Tower, several children were playing, running and manipulating with the remote control.

The winter melon stopped and looked at the sky in a daze.

"What's wrong?" asked Liu Meng.

"Look, little plane, it's fun!" the winter melon pointed to the little thing flying in the sky.

Liu Meng looked in the direction of her finger, isn't it, a few small planes are hovering in the sky, a few children are remotely controlled below, while running while controlling zhì, there is a child who controls zhì very dexterously, after the small plane falls freely, he suddenly increases the horsepower, the small plane actually made a sideways flying and rolling action, and several other children can't help but cheer.

At a glance, it can be seen that these small planes are made by themselves, and the communication effect is very good, and the third-order pI, as well as double-layer pId, fuzzy recognition and other control technologies are added to the control system, and the control between the small aircraft and the remote control is very robust.

It's just that this kid was able to make a rollover action, which still surprised Liu Meng.

Winter melon is also like a child, staring, eyes full of desire, this kind of toy, is really rare, see children play so smoothly, I have never seen it.

Liu Meng pursed his lips and said with a smile: "There's something for sale there, buy one for you to play." ”

Winter melon's eyes lit up, and then he was a little embarrassed, "I'm so old, it's not good to play this." ”

"What's this, and the old boy to say, not to mention that you are so young, girly. Saying that, he was afraid that she would be embarrassed, so he took her hand and walked forward.

Winter melon was very embarrassed to be pulled, and he was embarrassed to break free but embarrassed, watching Liu Mengxing hurriedly walk forward, not deliberately taking advantage of her, so he had to acquiesce to such an action.

This stall sells toys, Liu Meng is also familiar with each other, last time he asked him to take himself to the toy mall, this young man saw that Liu Meng also had some impressions, smiled and nodded.

Walking in, the young man was really selling small planes, of course the cars were still there, Liu Meng smiled and said: "I haven't seen you for a few days, the shotgun has been replaced, and you have sold small planes again, how is the market?"

The young man smiled honestly and said: "It's very popular, don't look at the price is nearly ten times more expensive than a car, but the child likes to play very much, and when he sees his classmates playing, he has to pester his parents to buy it, and I am ready to stop entering the car, the profit is too thin." ”

Liu Meng was a little surprised, he expected that the small plane would be very popular, but the price was expensive, which should affect sales, but he didn't expect it to be so popular, and the sales of a stall were even more than ten times cheaper cars.

Thinking of this, I couldn't help but feel a little bitter in my heart, but then I was ruthless, and thought coldly, Huang Sheng, Huang Sheng, if you give me that 5ooo yuan, although I am unwilling, I also swallowed this cup of bitter wine by myself, now, you can work for me first, and sell more goods.

Small airplanes can be sold so hot, or because the control algorithm and communication are indeed more than the same period of electronic toy products, many children have played tricks after buying, just like the side flip just seen, suddenly formed a word-of-mouth effect, has become the trend of children's toys.

"Hehe, let me tell you, there is a profit of 25 yuan for selling a small plane, and if you sell ten planes a day, there will be 25o yuan, which is very good, you can also consider buying a batch of goods to try in the township." The young man laughed and whispered.

Seeing that the two seemed to be familiar with each other, Donggua couldn't help but look at Sanfat curiously, and then at the young man who was setting up a stall.

"Well, I also bought it for someone, let's have one, see the effect, whether it is also in batches. ”

"Then you have to hurry, I heard that only Boss Huang can do it now, and the toy mall is about to run out of stock, and I'm going to stock up on it later." The young man spoke very honestly, handed over a small plane, and said, "You also bought it for the child, the child loves to play this, it is very high-tech." ”

Liu Meng looked at the winter melon that was a little shy on the side, and said with a smile: "It's not, I'm annoyed by the entanglement, so I had to come out and buy it for her, well, I bought it for my niece." ”

"Find you 3o yuan, and only charge you the cost price. Liu Meng gave him two hundred, and the young man struggled for a while, but he still found another 3o yuan for Liu Meng, and he didn't make Liu Meng's money.

Liu Meng pushed him off, but the young man resolutely refused to accept it, and Liu Meng had no choice but to accept it.

"When you first arrived in Bingcheng, you didn't fulfill the friendship of the landlord, and you ate two meals from you, so I just gave you this gift to show it. The two walked out for a while, and Liu Meng handed over the small plane.

Winter melon opened it curiously, and couldn't help but look at Liu Meng again, "How come you even know the stall selling toys?"

Liu Meng smiled weirdly, and suddenly said, "If I say that this small plane is driven by me, do you believe it or not?"

Winter melon giggled, but still said in a serious voice: "I believe it! I now think that anything strange can happen to you." ”

"Let's take a test flight, my little niece!" Liu Meng laughed.

As soon as the winter melon heard him talk about this, he thought of taking advantage of himself in front of the young man just now, and hit him with a small pink fist, but it fell very lightly on his body, just like the wind blowing a willow branch. "Hate it, take advantage of me, I'm two years older than you!"

"Okay, hurry up and feel it, the sense of control is really good!" Liu Meng hurriedly begged for mercy.

The winter melon was quickly installed with the battery and played, at first it was not the essentials, and it was always not good to control, but the small plane would not fall down by itself, and the blades would automatically rotate to increase the descending resistance, so that the operator could react.

Liu Meng looked at it and was very satisfied, this is the fuzzy control added to it, after the production was completed, he didn't have time to test the flight, and it was the first time he really saw the effect.

Winter melon does have a pair of skillful hands, cooking is very good, playing with a small plane is also very dexterous, quickly mastered the essentials of control, flew into the air of ten meters, and inadvertently made a Marseille maneuver action, control zhì is very smooth, the more you play, the more you love.

Watching from the side, Liu Meng finally understood why the sales were so popular, and added multiple controls to make the remote control small plane simpler, which is the main reason.

The winter melon was having fun, and it was just like the child just now, running and remote control.

"I look cold and arrogant all day long, but I didn't expect a naughty girl to live inside, which is really interesting. Liu Meng was also happy when he looked at it, and sighed in his heart.

Winter melon was sweating profusely before he stopped, his little face flushed, and he was very excited, "Three fat, this is really fun, you can try it too, I have learned several flying stunts, and the fun is so cool." ”

Liu Meng also had the heart to try the performance, and he didn't postpone it at the moment, put the suitcase aside, and tried to play, he played, mainly because of the maneuvering performance, such as the maximum height that the small plane can rise, and the fastest way forward, and the range of flexible communication distance between the remote controller and the small plane.

The winter melon dragged the suitcase and followed behind, pouting his lips, thinking, and said that I am your niece, and I see that you are playing more than me, and you are almost my nephew! Thinking of this, I felt that I had taken advantage of the three fats, and I couldn't help laughing.

Liu Meng has been testing, the more he tries the more detailed, which is equivalent to the actual test of the running code inside, naturally simulating different working conditions, he also has a habit, once he puts it in, he will be extremely focused, which is the case when he was typing, driving a small plane, and overcoming mathematical problems.

As soon as you start to do something, you will forget about the qiē around you and indulge in it.

Winter melon followed, and saw that Sanfat actually went to the main road, and a very fast car roared towards him, without thinking about it, he dropped his suitcase and threw himself directly at Sanfat, trying to knock him away.

Liu Meng was suddenly hit and stumbled, and his mind returned as if he was out of his body, and immediately saw the winter melon fall to the ground, and a car in front of him roared, between the lightning and flint, there was no way to avoid it.