Since the establishment of 1998, the group company has successively established seven subsidiaries, namely, China Communications Yuanzhou Traffic Survey and Design Institute, China Communications Yuanzhou Engineering Construction Co., Ltd., China Communications Yuanzhou Engineering Test and Testing Co., Ltd., China Communications Yuanzhou Intelligent Transportation Technology Co., Ltd., China Communications Yuanzhou Information Technology (Beijing) Co., Ltd., China Communications Yuanzhou Bidding Co., Ltd. and China Communications Yuanzhou Engineering Consulting Co., Ltd., which are located in Shaanxi, Guangdong, Shandong and Shandong respectively. Up to now, there are 356 group companies, including 68 senior engineers and 86 registered personnel with various qualifications. There are 382 employees in each branch and 728 employees nationwide. In order to speed up the training of high-quality technical personnel, the company established a postdoctoral workstation in cooperation with Tsinghua University Institute of Civil Engineering and Water Conservancy, and set up the "China Communications Yuanzhou Scholarship Fund" in Chang 'an University.