闰土股份：同创致芯持有沐曦股份首次公开发行前总股本的0.47%

Group 1 - The company holds a 100% stake in Runtu Jinheng, which is a limited partnership of Wuxi Tongchuang Zhixin Venture Capital [2] - Runtu Jinheng invested 220 million RMB in Tongchuang Zhixin, holding a 44% stake [2] - Tongchuang Zhixin invested 100 million RMB in Muxi Integrated Circuit (Shanghai) Co., Ltd., acquiring 1,708,500 shares, representing 0.47% of Muxi's total share capital before the IPO [2]