(China's Wi-Fi business can be divided into three sub-businesses: first, telecom operator business, accounting for 21% in 2006, including hotspot coverage and providing home Wi-Fi equipment; second, residential network business, accounting for 21% in 2006 63% of the business, including university campuses and corporate WLAN/wireless data reception; third, home user business, accounting for 16% of the business in 2006, that is, self-consumer consumers who purchase and deploy Wi-Fi networks at home.)