Su Shi had a unique companionship with the father and son, Chen Gongbi and Chen Jichang. During Su Shi's tenure in Feng Xiang, he had certain conflicts with Chen Gongbi. In spite of the contradiction, Su still composed the biography for Chen Gongbi. It is said that the powerful people in the government wanted to persecute Su Shi through Chen Jichang by degrading Su to Huangzhou District, however, Chen Jichang became Su's most intimate friend. Chen Jichang, known as a member of the traveling swordsmen, had a shrewish wife surprisingly. The true facts and rumours showed Chen Gongbi's strict request to Su Shi and his spirit to care for people in accordance with the code of ethics, meanwhile, Chen Jichang's virtue of supporting the weak and curbing the strong, together with Su Shi's demeanour to forgive and forget, has been considered as the model of friendship.