湖北大数据集团同日成立4家公司，注册资本合计3.5亿

Group 1 - The establishment of four new companies under Hubei Big Data Group, focusing on data processing and big data services [1] - The registered capital for the companies includes 100 million RMB for each of the first three companies and 50 million RMB for the last one [1] - All four companies are wholly owned by Hubei Big Data Group Co., Ltd [1]