"Reclining trough!"
"It's so easy to use."
The edge of the North Fourth Ring Road.
In a semi collapsed building.
Sitting beside the window, Yeshi was excitedly fiddling with the flat plate in his hand.
Not far in front of him, a quad rotor UAV with a camera hanging is hovering outside the window.
This is the latest equipment launched by the scientific research team after the quadruped robot - "Y-1 Firefly" quadrotor UAV.
The UAV uses A3 aerospace aluminum produced by Bach Aluminum Factory, and the battery is solid hydrogen battery produced by Liszt Factory