微子启 / Weizi Qi

微子启 / Weizi Qi appears in 《资治通鉴·周纪》07丨两起刺杀（2） as the Shang royal relative through whom 宋国 is founded after the Zhou conquest. The source says he comes to the Zhou side with ritual vessels, and that Zhou rule allows the Shang survivors to continue living, reproducing, and worshiping ancestors through Song.

His wiki role is to ground Shang-Remnant State Legitimacy / 商裔封国合法性. The episode presents him as a conquered-dynasty lineage figure turned into a ritually honored political guest rather than a defeated enemy to be erased.

Connections

• 宋国 - state associated with his lineage.
• Shang-Remnant State Legitimacy / 商裔封国合法性 - concept grounded by the episode’s explanation.
• 孔子 and 孔父嘉 - later genealogy branch connected to Song nobility.
• 周王室 - new dynastic order incorporating Shang survivors.