National core journals. Major scientific research institutions and universities in China are proud of the number of papers reprinted by NPC this year, and the ranking of universities is also based on the number of papers copied by NPC. A large-scale graphic database jointly developed by China Renmin University People's Congress Book and Newspaper Information Center and Beijing Boliqun Electronic Information Co., Ltd. ..

The majors involved are: enterprise management, agricultural economy, agriculture, forestry and animal husbandry, human resources, environmental protection, law, public management, logistics management, financial accounting, e-commerce, marketing, public management, macro management, economic management, finance, water conservancy, industrial economy, regional economy, computer, machinery, history, auditing, international trade and so on.