CyberMart is the mainland's largest IT retailer, with several stores already opened in each major center. In mid-August this year, a new CyberMart megastore of over 15,000 square meters opened in Beijing, with Infotopia having a floor to itself.
賽博數碼是大陸地區最大的 IT 產品連鎖，設在各大城市的賣場已有十多家，今年八月中旬在北京開幕的賽博數碼大廈，面積更高達一萬五千平方公尺，「知識天地」剛好佔了其中一層。