A staff member cleans a 1951 Ferrari 340 America Ghia car at the "Dream Cars" salon of the 97th Brussels Motor Show in Brussels, Belgium, Jan. 17, 2019. The 97th Brussels Motor Show will open to the public on Jan. 19. About 40 luxury cars are displayed at the "Dream Cars" salon during the motor show. (Xinhua/Zheng Huansong)