梦天家居(603216.SH)：公司为重庆凌芯微的参股股东，目前已完成相关工商变更登记

Group 1 - The company, Mengtian Home (603216.SH), has announced its status as a shareholder in Chongqing Lingxin Microelectronics, having completed the relevant industrial and commercial change registration [1]