 |
About us |
 |
 |
Tsinghua Tongfang Knowledge Network Technology Group Tsinghua Tongfang Knowledge Network Technology Group (TTKN) is a full branch established by KNOW CHINA in Beijing, which is a full overseas branch company of Tsinghua Tongfang Co., Ltd. TTKN is comprised of the following members: Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN), China Academic Journals Electronic Publishing House(CAJEPH), Tsinghua Tongfang Optical Disc Co., Ltd.(TTOD).There are over 1100 employees in TTKN Group. TTKN Group is engaged in Internet publishing and related technical support of knowledge information and resources. TTKN Group is a bellwether in China Internet publishing and information service industry and marches to become an international enterprise. |
 |
 |
 |
 |
 |
Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing) boasts abundant capital, powerful R&D and marketing capabilities, and state-of-the-art management. It has become the core of Tsinghua Tongfang Knowledge Network Technology Group. Based on the needs of Chinese and international publications and information service markets, it invests in China Academic Journals Electronic Publishing House to develop various databases and information products to serve the markets. It is growing into an international brand of knowledge dissemination and knowledge value-added services in the way of exclusive agent and venture capital investment. |
| China Academic Journal Electronic Publishing House (CAJEPH) CAJEPH is one of the first publishers authorized to publish online by the General Administation of Press and Publications of PRC. Established by Tsinghua University and supervised by the Ministry of Education, CAJEPH is the biggest, oldest, and most authoritative online and electronic publisher and a major part of Tsinghua Tongfang Knowledge Network Technology Group.China Knowledge Resources Integral Database edited and published by CAJEPH is the most comprehensive of its kind in China, covering over 80% of all public knowledge information in China. It continuously published 22 databases including China Journals Full-text Database, China Doctor/Master’s Dissertations Database, China Books Full-text Database, China Hospital Full-text Database, which make up of the China National Knowledge Infrastructure (CNKI) databases. Hitherto, CNKI has become the largest Chinese language databases with over 52 million articles and over 20 million end users. CAJEPH has and will continue create the best brand in online and electronic publishing in China. |
 |
 |
Tsinghua Tongfang Optical Disc Co.,Ltd(TTOD) TTOD is the largest digitization enterprise for full-text databases and online publications in China. Entrusted by CAJEPH,TTOD has been undertaking the information processing work for CNKI databases. It boasts highly efficient production system, quality control system and cutting-edge proprietary techs in page make-up, multi-media production, full-text and multi-media databases, automatic linkage, picture and text recognition, and automatic indexing. These strengths enable TTOD to produce 4 million full-text articles, index 500 million records annually and has narrowed the production period to 7 days, ensuring the quality and timeliness of its services .It has and will continue to create the best brand in data production. |
| Research Center Optical Memory National Engineering Research Center (OMNERC), by China National Planning Commission and supported by Tsinghua University, is a new scientific research and developing entity for commercializing and industrializing optical disc scientific research results. Its responsibilities are industrializing optical scientific research results with market prospect, researching and developing new optical techniques of saving and applying system, assisting to set up China optical disc standard and quality testing system, promoting domestic and international technical cooperation and exchange as well as training professional technicians. Meanwhile, it takes the lead in the development of China optical disc industry and constructs the base for researching, developing and transforming of China optical disc saving techniques. |