Qin Kai (general)

Qin Kai (), was a general of the Kingdom of Yan during the Warring States period of China. He was at one time sent by Yan to Donghu as a hostage. After returning to Yan, around 300 BC, he defeated the Donghu and conquered Liaodong Peninsula, wrestling it from Gojoseon. In Jianchang County, he found a relic of Yan (state) period.

Qin Kai was the grandfather of Qin Wuyang.: 其後燕有賢將秦開，為質於胡，胡甚信之。歸而襲，破走東胡，東胡卻千餘里。與荊軻刺秦王秦舞陽者，開之孫也。