甘公 / Gan Gong

甘公 / Gan Gong enters the wiki through Hanji 149 as the adviser who redirects 张耳 after Zhang Er is defeated by 陈馀 and considers where to flee. The episode says Zhang Er initially thinks of going to 项羽, but Gan Gong tells him to join 刘邦 instead.

Gan Gong’s source role is compact but important. He predicts that Liu Bang will ultimately take the empire, so his advice turns Zhang Er’s defeat into a Liu-side acquisition. The page therefore belongs near 谋略知己式归附: in this episode, Liu Bang’s recovered Guanzhong position and future prospects are becoming visible enough that outside advisers can recommend him over Xiang Yu.

Connections

• 张耳 - defeated lord whose flight decision Gan Gong shapes.
• 刘邦 and 项羽 - rival destinations in Gan Gong’s advice.
• 陈馀 and 赵歇 - Zhao-side actors whose victory forces Zhang Er’s choice.
• 谋略知己式归附 and 道德名望政治资本 - frames for why a defeated actor may choose a patron based on perceived future order.