Jiang Jie was a Song dynasty ci poet. His official career, the years of his birth and death, his nationality, and his English name are not established in the available records, and public information about him is limited. His surviving work is represented by the ci collection Zhushan Ci; this site holds one work by him, commonly classified under social sciences. Judging from the extant pieces, Jiang Jie's ci often express a sense of personal vicissitude and nostalgia for the fallen state, drawing on everyday scenes and seasonal sights. His language is clear and natural, and his mood combines delicacy with a desolate tone. He was skilled at refining words and creating atmosphere, using ordinary images to convey deep feeling, and his style has a distinct character within the late Song ci world. Zhushan Ci has long been regarded as the main basis for studying his poetic profile; some of its pieces circulated widely and have value for later poets continuing the Song ci tradition and for understanding the literary mind in times of upheaval. Because reliable biographical material is scarce, his life should not be inferred without evidence; readers may understand him through the works themselves and related critical discussion.