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Zeyu Intelligent (301179)Wote stock (002886)Guangge Technology (688450)

Beiwei Technology (002148)Hanyu Group (300403)With the equity of Tongchuan Technology, Tongchuan Precision Harmonic Retarder can play the characteristics of large reduction ratio and light weight in the design of robot dog legs.

Jiangsu Ruili (300660)The robot dog with olfactory ability is studied and explored from the aspects of olfactory recognition principle and robot forward and backward motion algorithm.Construction Industry (002265)