In 1197 of Neiso (Ningzong) (Song), the prohibition against the political party in the Keien period occurred in which a maternal relative, Kan Takuchu (Han Tuozhou), expelled the party on the side of prime minister Cho Jogu, and 59 people including Cho Jogu, Shu Hitsudai, Chu His, Ho Kinen, Chin Furyo, and Sai Gentei were imprisoned.
寧宗(宋)の慶元3年（1197年）、外戚の韓タク冑（かんたくちゅう）が宰相趙汝愚に与する一党を権力の座から追放する慶元の党禁が起こり、趙汝愚・周必大・朱熹・彭亀年・陳傅良・蔡元定ら59人が禁錮に処された。