Er Xiang is a Chinese-language author about whom limited public information is currently available; details such as nationality, education, and dates of birth and death have not been clearly recorded. One work by this author is included in the collection: the representative work The Shape of the Heart, which is classified as social fiction. This suggests that the author's writing broadly concerns individual circumstances and changing relationships within contemporary society, and tends to present characters' choices and experiences in their social environment through narrative. Because the available materials confirm only the author's name, representative work, and common category, they are not sufficient to describe the full scope of the author's writing or style; readers seeking further understanding would need to consult additional published works and commentary.