SEG Building, located at the intersection of Shenzhen Central Road and Huaqiang North Road, Shenzhen Traffic Road, is a landmark building in Shenzhen across the century. The total height is 355.8 meters, the total building floor is 79 floors, the ground floor is 75 floors, the ground floor is 4 floors, the total construction area is 170,000 square meters. At 12:31 on May 18, 2021, the staff on duty in SEG Plaza received a report from the tenant that the building was shaking, and the building management office quickly notified the personnel in the building through the floor broadcast to emergency evacuation, and arranged for staff to guide the personnel to evacuate in an orderly manner. At present, the building can only let internal staff such as merchants enter and exit in principle.