At first he pedaled the pedals, then slowly turned the steering handle and gradually accelerated.

You know what, it’s really fast.

He had already stopped pedaling, and the wheels were driven by the electric motor, saving a lot of effort. He ran two miles away in a flash. Of course, it was still a little slow for a motorcycle.

When riding back, Xiao Xu had a smile on his face.

Lin Jingbei: "Teacher Xu, can I try it?"

Although he was tall, he was still quite young. Xiao Xu was undecided and worried that something might go wrong. He looked at Lin Lu and said, "Sister Lu, what do you think?"

Lin Lu looked at his son, who was taller than him, nodded, and reminded him, "Be careful."

Lin Jingbei: "Okay, I'll ride slowly."

Once the car is in his hands, he has the final say on speed.

Lin Lu watched him ride out of sight and asked Xiao Xu about his riding experience: "How was it?"

Xiao Xu commented honestly: "The front of the car is a bit shaky, probably because the battery and motor are too big."

If it's too small, it can't move it; if it's too big, the bicycle frame seems unable to support it.

But it's okay to use it as is, it's not a big problem.

Lin Lu: "We can modify it further and make the car body bigger."

Xu Weichang: "Yes, the frame can also be reinforced."

Lin Jingbei was addicted to riding and rode around for a while before coming back.

Xu Weichang also asked about his cycling experience.

Lin Jingbei felt the same way: "The front of the car is a bit wobbly, and I think the wheels could be a little bigger."

In this case, the wheels, body and frame will need to be enlarged.

But the first experiment turned out well.