Ning Chen got up, beckoned Jayne, and asked Jayne to move the tables and chairs in the living room to make a large open space. Buck brought more than a dozen people, and they piled large boxes in the clearing.

Ning Chen opened the box and looked at it, full of parts: "I'll demonstrate it first!" "These parts were all collected according to Ning Chen's requirements. If there are some that do not meet the standards, they will be temporarily modified.

Ning Chen sat cross-legged very casually, surrounded by the aborigines, and worked very seriously. Song Tianyu frowned and stood beside Ning Chen, he was a little curious about what Ning Chen was trying to do?

Ning Chen slowly picked up small parts one by one, and soon after piecing together a roller skate.

The people Buck brought with him were all base workers, who usually worked in the workshop, but the handiwork was also very good. Sitting cross-legged on the ground in a similar way, picking up some parts, glancing at Ning Chen from time to time, then burying his head, very carefully piecing together in Ning Chen's order.

Song Tianyu raised his eyebrows, he picked up a roller skate and looked at it curiously, this shoe looked strange.

Buck scratched the back of his head, "Ning? Can I try it? ”

"Yes."

Buck got Yunke, and immediately happily grabbed two shoes and put them on his feet, Ning Chen reminded: "Pay attention to balance, beware of wrestling, this thing requires some skills......" Meticulously told the precautions, Buck looked naïve, like a serious elementary school student.

After that, under Ning Chen's gaze, he stepped on roller skates with his two big feet, slowly, and straightened his back a little bit. He was about to take a step, when suddenly—boom!

Ning Chen covered his face, glanced out of his fingers with great sympathy, and saw Buck's nose and face were swollen, and the whole person was lying on the wall, his face twitched in pain, and he grinned.

Ning Chen thought seriously: "I think, before everyone can fully grasp this thing, it is best to remove the energy card," otherwise the speed of twenty meters per second, such a rampage, but it will kill someone!

In the base square, Ning Chen skated round and round on roller skates, spinning and jumping, as if an elf was dancing, his steps were smooth and chic, like a beautiful picture, just looking at it was very freehand, making people feel as if they were enjoying a perfect performance.

Compared with Ning Chen alone, dozens of aborigines in the square had blue noses and swollen faces, they clumsily stepped on roller skates, moving cautiously, but they fell and injured themselves if they were not careful, for example, Jayne and Buck had already had blue noses and swollen faces, and the others were similar, all with gray faces.

Outside the square, there were many onlookers, their eyes shining at Ning Chen in the square, and then at Jain Barker and the others, their eyes were full of energy, and more of them were gearing up.

"Ning, this thing is too hard to learn," Buck grimaced, looking very frustrated.

"Practice makes perfect."

Outside the square, someone shouted, "Hey, Buck, okay?" Or take off those shoes and replace them! ”

Probably because the name roller skates are too unpleasant, the aborigines of the base have given this kind of shoes another name,—— God Speed Shoes.

Buck yelled, "Of course I can!" "As a man, it's impossible to "can't", isn't it?