Data & Copyright Policy

Where Our Datasets Come From

All datasets published on Jizhi Datasets are collected from publicly available sources on the internet, including open data portals, government statistical agencies, academic repositories and community-contributed collections. We do not generate or fabricate data ourselves. Every dataset is manually reviewed before publication: we verify that the files are intact, document the fields and formats, and record the original source where it is known.

How to Use the Data

Datasets are shared for research, education and personal learning. Commercial use is prohibited unless the original license explicitly permits it. When citing a dataset in your work, please credit the original author or source listed on the dataset page.

Disclaimer

All datasets and content are provided "as is" without warranty of any kind. We do not guarantee that the data is complete, accurate, or suitable for any particular purpose. It is your responsibility to verify the data before using it in production or in your publications.

Copyright & Attribution

Jizhi Datasets does not claim ownership of the data files themselves - the copyright of each dataset belongs to its respective original author or publisher. Where attribution information is available, we display it on the dataset page and follow the requirements of the applicable license.

Removal Requests

If you are a rights holder and believe that any dataset or content published on this site infringes your copyright or other rights, please contact us and we will remove it promptly. To help us process your request quickly, please include:

  • The exact URL(s) of the content you believe infringes your rights.
  • A description of the work and proof that you hold the rights (or are authorized to act on behalf of the rights holder).
  • Your contact information for follow-up questions.

Send all removal requests to jizhi2024@foxmail.com. We reply within 2-3 business days and remove reported content as soon as the request is verified.

Contact

Questions about this policy can be sent to jizhi2024@foxmail.com.