1000 square meters. According to the documents of the Beijing Winter Olympics, the countdown device of the Beijing Winter Olympics is displayed on the LED screen of 1000 square meters, which is erected on the 4th to 7th floors on the south side of Linglong Tower in the central area of the Olympic Park. The countdown screen is displayed from top to bottom, including the emblem of Beijing Winter Olympics, countdown characters and countdown numbers. Winter Olympics, referred to as Winter Olympics, Winter Olympics. It is the largest comprehensive winter sports meeting in the world, held every four years, alternating with the Summer Olympic Games from 65438 to 0994.