祥明智能：公司控股公司是专注研制机器人运动关节模组的公司

Group 1 - The core viewpoint of the article is that Xiangming Intelligent is actively progressing in the development and marketing of robotic joint modules through its subsidiary Changzhou Xianghan Intelligent Systems Co., Ltd [1] Group 2 - The company is focused on the research and development of robotic motion joint modules [1] - Product development, prototype manufacturing, and market promotion are all proceeding as planned [1]