Database（Trial）
Founded in 1947, ACM (Association for Computing Machinery) is the world's oldest and largest computer education and research institution. ACM currently provides services in more than 100 countries…
The BOOKAN Journal Database mainly includes more than 40 categories and over 4,000 mainstream and best-selling humanities journals covering Party and government affairs, current affairs, military…
The CAS Journal Ranking, developed by the National Science Library, Chinese Academy of Sciences (CAS), categorizes all journals indexed in Clarivate's annual Journal Citation Reports (JCR) into two…
CNKI is online publishing platform for achievements of CNKI project. It is Chinese knowledge information gateway website with complete resource types and comprehensive content. There are over 1,600…
The China Dissertations Database, established in 1980, has an annual increase of over 420000 articles, covering various disciplines such as basic science, science, industrial technology, humanities,…
中文在线（www.ChineseAll.com）2000年成立于清华大学，是中国网络出版的开创者之一，为国内最领先的正版数字内容传播机构。 中文在线一直致力于开拓数字时代文化传播的新局面，帮助传统出版行业向新兴网络出版业转变，引导消费者在合法的途径上，通过先进的技术更为经济、更为广泛的接受文化知识。中文在线与国家新闻出版总署、信息产业部等保持了持续紧密的合作关系…
CNKI AI is a new exploration of China Knowledge Network to fully embrace AI and empower knowledge services. It is a scenario practice to promote question-and-answer enhanced retrieval and generative…
AI Pat+ Patent Retrieval and Analysis System brings together vast high-quality patent and scientific literature data resources at home and abroad, including 330 million scientific literature data,…
CNKI Chinese Doctoral Dissertation Full-Text Database (CDFD) is China's most comprehensive, high-quality, standardized, rapidly published, and user-friendly full-text database of doctoral…
Chinese patents include invention patents, design patents, utility model patents applied in mainland China since 1985, a total of more than 61.6 million items, about 2.5 million new patents per year…
