• Tips:
    Please enter traditional Chinese characters. Not all two input boxes are required to be filled in (it is recommended to prioritize use "item").
    To search for the second time, please click "Clear filters" to clear the cache first.
  • Statement:
    In order to respect and protect intellectual property rights, this system does not provide detailed bibliographic data of each collection institution, but only provides guided hyperlinks to the image reading pages of ancient books.

  • News:
    The second phase of the project construction has been completed. The cumulative volume of indexed data has reached 210000 books and 280000 volumes.(Tang chen, 2024-02-01)