1. Yixin Pratt & Whitney Information Consulting Jinan Branch: Located in Dongyuan Building, Lixia District, Jinan City, Shandong Province, it is mainly engaged in financial consulting and enterprise management consulting.
2. Jinan Tongou Information Technology Co., Ltd.: Located in Dongyuan Building, Lixia District, Jinan City, Shandong Province, it is a limited liability company integrating computer software and hardware technical consulting services and sales.