Yan studied in this paper from the Western Zhou Dynasty culture refers to before the Qin unification, by living in the State of Yan Yan who created the archaeological and cultural relics.

本文所研究的燕文化是指从西周初年到秦统一之前，由生活于燕国的燕人所创造的考古学文化遗存。

youdao

Yan Lingfeng's Books Read by Scholars in Zhou, Qin, Han, and Wei Dynasties makes the most exhaustive study of the works of scholars in Zhou, Qin, Han, and Wei Dynasties.

严灵峰先生的《周秦汉魏诸子知见书目》是迄今为止收录诸子著作最为详尽的工具书。

youdao