You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

benbanfa-xue-c
2024.3.1.0

This version was deleted from PyPI around 2024-03-14. Installing fails with:
$ pip3 install benbanfa-xue-c==2024.3.1.0 ERROR: Could not find a version that satisfies the requirement benbanfa-xue-c==2024.3.1.0
View other deleted versions of benbanfa-xue-c

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2024-03-13/ \ benbanfa-xue-c==2024.3.1.0
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Or, download files manually

And install manually via pip:
benbanfa_xue_c-2024.3.1.0-py3-none-any.whl (677.8KB)
benbanfa-xue-c-2024.3.1.0.tar.gz (661.3KB)