General manager. According to the official inquiry of Shaanxi Datang Group, Yang Shengjun, the current general manager of Shaanxi Datang Group. Shaanxi Datang Group was established in June 2004, located at No.0/00, Chang 'an Middle Road, Yanta District, xi City, Shaanxi Province. Its business scope includes waterproof, anticorrosion and thermal insulation engineering, hydraulic metal structure anticorrosion engineering, fire control facilities engineering, building electromechanical installation engineering, construction engineering and power engineering.