Park Gyu-su
Grandson of Park Ji-won; as governor of Pyeongan he burned the General Sherman, later urged opening to trade and taught the reformers
He carried on the Northern Learning ideas of his grandfather Park Ji-won. Sent as a special inspector after the Jinju Uprising of 1862, he urged reform of the corrupt three-tax system. In 1866, as governor of Pyeongan, he had officials and townspeople burn the General Sherman, which had sailed up the Daedong River to Pyongyang demanding trade and plundering. He later became Third State Councillor and supported opening relations with Japan in 1876. In his study he taught enlightenment ideas to young aristocrats such as Kim Ok-gyun, Park Yeong-hyo, Yu Gil-jun and Hong Yeong-sik.
