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Guangge Technology (688450)Zhongwei Electronic (300270)Union Photoelectricity (300691)

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)Union Photoelectricity (300691)

Intelligent quadruped robot has the functions of autonomous walking, climbing, face recognition and snapshot, flash warning and shouting.Xing Wang Yu da (002829)The robot dog with olfactory ability is studied and explored from the aspects of olfactory recognition principle and robot forward and backward motion algorithm.