The three Chinese full-text databases refer to CNKI, Wanfang Database and VIP. These databases are important information sources in China academic circles, covering academic resources such as journals, doctoral and master's dissertations, conference papers and technical reports.

Wanfang Database is a large-scale network database developed by Wan Fang Data Company, covering periodicals, conference minutes, papers, academic achievements and academic conference papers. It is also a professional academic database in China, and enjoys the same reputation as China HowNet.

Its development company-Wan Fang Data Co., Ltd. is the first joint-stock high-tech enterprise with information service as its core in China, and it is a comprehensive information service provider integrating information resource products, information value-added services and information processing solutions in the Internet field.

Wanfang business information database

The database of enterprises, companies and products in China was established in 1988, and was jointly developed by nearly 100 information institutions of Wan Fang Data. In the past ten years, CECDB has been constantly updated and expanded, and now it has included the detailed information of nearly 200,000 enterprises in 96 industries, which is a shortcut for domestic and foreign business circles to understand the China market.

At present, users of CECDB have spread all over more than 50 countries and regions such as North America, Western Europe and Southeast Asia. The main customer types include: companies, information institutions, trading companies in China, university libraries, etc. The internationally renowned American DIALOG online system has made CECDB the first choice for China's economic information database, and incorporated it into its system to provide online retrieval services for millions of users around the world.