华阳君 / Huayang Jun (Qin)

华阳君 / Huayang Jun appears in 《资治通鉴·周纪》89丨秦王竟被他怼“妈宝男”？ as one of the four Qin nobles 范雎 names when warning 秦昭襄王 that close kin and ministers are crowding out royal authority.

The source does not give Huayang Jun an independent action in this episode. His role is structural: together with 魏冉, 泾阳君, and 高陵君, he helps make 秦国四贵权力结构 a named obstacle to strategy and kingship.

Connections

• 秦国四贵权力结构 - group in which he is named.
• 范雎 and 秦昭襄王 - warning speaker and ruler-audience.
• 宣太后 and 楚系外戚政治 - wider court-power context.
• 远交近攻 - strategy whose implementation requires weakening the four nobles.