The registered address of nanjing yongzhing science and technology ltd. Is in nanjing po, china (jangsu) free trade zone third floor, building 11, central innovation square, 150 beach road, with the registration authority of the administrative approval board of the new district management committee of nanjing province, with legal representation in wangyang, covering general projects: development of intelligent robots; sale of intelligent robots; sale of service-consuming robots; installation, maintenance; sale of industrial robotics; sale of artificial intelligent hardware; technical services, technology development, technical advice, exchange, technology transfer, technology diffusion; extension services; retail distribution of computer hardware and assistive equipment; sale of electrons and electromechanical components; sale of security equipment; software development; information system integration services; information system operation maintenance services; general artificial sm...