Seven-diction control is a high-tech service provider of high-quality electronic information weapons and smart business solutions that ranks high in the country and is committed to meeting the demand for high-quality, specialized products and services from clients worldwide. It is located in the lulong economic development area in hebei and is a subsidiary of beijing seven-direct navigation technology inc., which has invested 240 million dollars, representing 85 acres and a total construction area of 40200 square metres. The seven-dimensional monitoring and control vr experience centre is home to the country's leading microwave mimic chamber, the unmanned windhole laboratory, the digital simulation training centre, the integrated service platform, and hands-on training bases in the open domain. The seven-dimensional monitoring and control vr experience centre has set up a well-established quality management system based on the merit of the general company's military salaries (national service signs, secondary confidentiality, licences, catalogues). The seven-dimensional monitoring and control of vr experience centres provide a solid technical support and human resource base for the long-term development of the company through a team of military-industrial technical experts in the testing of weapons equipment, a senior professional service team and an excellent pool of trainers。