what digital currency should i invest in

Beiwei Technology (002148)Independent research and development and production of bionic mechanical dogs, as well as all-terrain unmanned patrol cars and omnidirectional small spiders.Hanyu Group (300403)

Galaxy electronics (002519)The robot dog with olfactory ability is studied and explored from the aspects of olfactory recognition principle and robot forward and backward motion algorithm.Small indoor cleaning robots, small intelligent inspection robots and other related robot products will be exhibited in the light weapons exhibition area of the Aerospace Expo.

Its Tianyu Cloud Box T3+ quadruped robot can search, climb, load and other tasks instead of manpower in difficult roads, rugged terrain and other environments.Zhongjian Technology (002779)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.