平原君 / Lord Pingyuan
平原君 / Lord Pingyuan appears in 《资治通鉴·周纪》43丨孟尝君妻子偷情被发现他咋处理？ as the 赵国 host who receives 孟尝君 / 田文. The episode does not develop Pingyuan Jun’s broader biography; it uses him as the reception context for the scene in which Zhao locals come to see Mengchang Jun and mock his short stature.
That small hosting role matters because the insult triggers a disproportionate retainer response. Mengchang Jun’s followers kill hundreds of local people, and the episode uses the incident to expose how 战国养士 and 贵族名誉高于生命 can turn public ridicule into political violence.