# Notices for liuyao-chart

This project adapts the deterministic Najia (纳甲), palace (八宫), Shi/Ying
(世应), six-spirit (六神) and hidden-spirit (伏神) rules published by
[`yaomancy/liuyao-engine`](https://github.com/yaomancy/liuyao-engine),
version 0.1.0.

Copyright © the liuyao-engine contributors. Licensed under the Apache License,
Version 2.0.

The upstream package is used as the rule reference rather than as a runtime
dependency: its pinned `sxtwl` source distribution cannot currently be built
on Windows, so this package is pure Python and uses `lunar-python` as its
calendar backend behind the same `liuyao_chart.v1` output contract.

Apache License, Version 2.0: see LICENSE.
