Choe Si-hyeong
Second leader of Donghak who organized its scriptures and, in the second uprising of 1894, joined the Northern Assembly to the Southern
After Choe Je-u's execution he went into hiding and expanded the Donghak organisation through its network of local units. He compiled Choe Je-u's writings as the Donggyeong daejeon and the Yongdam yusa. He taught that one should "serve people as one serves Heaven." He led the 1892–1893 campaign to clear the founder's name, including the rallies at Samnye and Boeun. When Jeon Bong-jun's Southern Assembly rose again in 1894, he at first objected but soon had Son Byong-hi lead the Northern Assembly's forces to join them. He was captured and executed in 1898.

