long term investment cryptocurrency 2021 Knowledge

Robo-Dog: AirborneConstruction Industry (002265)Robo-Dog: Airborne

Xing Wang Yu da (002829)Four-legged intelligent inspection robot has been launched, which is specially designed for autonomous inspection application in complex environment.

Hefei Zhixingtong unmanned project is applied to the field of special equipment, and has completed the development of quadruped bionic robot and wire-controlled chassis.Shenhao Technology (300853)Hanyu Group (300403)