The Tsinghua Tongfang listed on the Shanghai Stock Exchange on June 27, 1997. May 30, 2006, Tsinghua Tongfang Co., Ltd. changed its name to "Tongfang Co., Ltd., closely rely on the strength of scientific research and talent platform of Tsinghua University, to focus on" technology + capital + development, brand + internationalization "development strategy, vigorously carry forward the commitment to explore beyond; loyalty, responsibility and value is equivalent to" corporate culture, information, energy and environmental direction of the two industries continue to explore innovative, computer, digital city the ten backbone of the Internet of Things applications, microelectronics and RF technology, multimedia, semiconductor lighting, knowledge networks, military, digital TV, environmental science and technology industry as the core of the organizational structure and the pattern of development, incubation and cultivated a group of high-quality industrial companies . Tsinghua Tongfang brand value reached 50.123 billion yuan. With the side selected for the "100", "China's top 100 electronic information", "trustworthy enterprise" over the years, in November 2008, for the first time on the list top 500 global brands. Shenzhen Tongfang Multimedia Technology Co., Ltd. is a subsidiary of investment by Tongfang Co., Ltd., is committed to digital video and audio technology and products, the information industry technology and products, technology development, product sales. In 2012, Shenzhen Tongfang Multimedia the multidimensional horizon electronic operation of the platform, Tablet PC product integration and marketing operations. Tablet PC, MID, Mobile Internet Device abbreviation meaning "mobile Internet devices", which is defined as between smart phones and netbooks between digital products, is a can improve the efficiency of the high-end customers, to meet anytime, anywhere Internet demand, with a comfortable, enjoy the fun of the Internet for a long time top digital terminal. "Multidimensional horizon, at your fingertips."