Recently, the first welding robot was put into use in a steelmaking and rolling workshop, achieving the "zero breakthrough" of dedicated and independently developed robot application, saving the procurement cost of more than 500,000 yuan. In addition, the second self-developed mark welding robot has been put into use in mid-April. The application of this welding robot is of milestone significance to the robot development of the Group, marking that the group's independent research and development robot project has made significant achievements and the internal core technology has been greatly improved.