Competition brain featuring “one screen, two lines and three combinations”

According to the overall structure of “one screen, two lines and three combinations”, analyze the personnel composition and closed-loop attributes of site. Assist departments of the Municipal Operational Support Headquarters for fast and accurate dispatching and response, including the arrival and departure support group, event support group for contracted hotels, event support group for centralized residences, security group, technical group, human resource management group, centralized and medical support group, providing data support to maintain the normal operation of the Winter Olympics and decision-making of the OCOG.