Yes According to the query, Zhengzhou Huiniu is a mobile communication system. Network planning, survey and design, hardware installation, supervision and testing, network optimization, network maintenance, project management, training and other services. Its services have covered 17 provinces, Yanbian prefecture and foreign-related and overseas-related communication projects. The company is committed to developing innovative services and products in the field of mobile communication, and has reached long-term strategic partners with many well-known operators and equipment suppliers in the field of communication.