《北齐书·列传·卷三十九》
季舒特好医术，天保中，在发配之地时间充裕，更加勤奋钻研，以致成了高手名家，经他诊治的人，大多痊愈。
季舒大好医术，天保中，于徙所无事，更锐意研精，遂为名手，多所全济。
Ji Shu was particularly good at medicine. He had plenty of leisure time in the place of exile in the Tianbao era. He studied more diligently and became a famous master. Most of the people he treated were cured.