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Cost of living data for global residentsNEW

China high-tech enterprise patent statisticsNEW

Statistics on entry and exit information of Chinese partnershipsNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

Digital economy patent application and authorization dataNEW

Tax investigation of corporate patents and citation dataNEW

Patent and citation data of Chinese industrial enterprisesNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
A-share listed companies' design patent application details table
Details of Design Patents Authorized by A-share Listed Companies

Statistics on the entry and exit of Chinese industrial and commercial enterprisesNEW

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

China foreign trade index data

China university patent statisticsNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

  The China News Related Information Data is a collaborative database between CnOpenData and TongLian Data, comprising six tables:

  • News-Related Companies and Sentiment Scores Table: Captures news-related companies and securities sentiment scores, including fields such as News ID (新闻ID), Related Company ID (关联公司ID), News Release Time (新闻发布时间), and News Sentiment Score (新闻情感分数).
  • News-Related Tags Table: Records all attribute tags associated with news, automatically labeled based on news sources, length, and characteristics (e.g., policy-related, data-driven, containing charts). Tags include whether the news is fundamental analysis (基本面新闻), data-driven (数据型新闻), policy-related (政策新闻), as well as Shenwan industry classifications (申万行业分类), news categories (新闻类别), financial news indicators (财经类), and duplication status (是否重复).
  • News-Securities Relationship Table: Documents associations between news and financial products (futures, funds, bonds, stocks), including fields such as Association Level (关联等级), Association Score (关联得分), Stock Trading Code (股票交易代码), and Internal Product Code (产品内部代码).
  • Futures Tags Table: Provides subcategories for futures tags under the primary classification of company-related tags, covering financial futures, chemicals, energy, metals, agricultural products, and specific futures products.
  • Policy Classification Table: Classifies policy-related news into 33 categories, including Shenwan primary industries (申万一级行业), macro-level policies (宏观), and non-policy categories (非政策类).
  • News-Fund Manager Relationship Table: Records associations between news and publicly offered fund managers mentioned in news articles.

Time Coverage

  • News-Related Companies and Sentiment Scores Table: 2016.01.01–2023.10.16
  • News-Related Tags Table: 2016.01.01–2023.10.16
  • News-Securities Relationship Table: 2020.01.01–2023.10.16
  • Futures Tags Table: 2019.01.01–2023.10.16
  • Policy Classification Table: 2016.01.01–2023.10.16
  • News-Fund Manager Relationship Table: 2019.01.01–2023.10.16

Field Descriptions

新闻关联公司及情感得分表

新闻关联标签表

新闻证券关联表

期货标签表

政策分类表

新闻基金经理关联表


Sample Data

新闻关联公司及情感得分表

新闻关联标签表

新闻证券关联表

期货标签表

政策分类表

新闻基金经理关联表


Data Update Frequency

Annual updates. For special requirements, please contact separately.