Lenovo's global headquarters is divided into two major headquarters. The first is Lenovo China Building, and the global administrative headquarters of Lenovo Group is located in China. The second is Lenovo International, a temporary headquarters just established in new york when China Lenovo Group acquired IBM in 2004. China, Beijing, Lenovo China Building, Lenovo Group is the real global administrative headquarters of Lenovo Group. After China Lenovo Group acquired IBM in 2004, it set up two main operation centers in Beijing, China and Raleigh, North Carolina. Through Lenovo's own sales organization, Lenovo's business partners and its alliance with IBM, the new Lenovo's sales network is all over the world.