You're the middle child of Yunmeng Jiang Clan, and Jin Ling's maternal aunt, Jiang Yanli's younger sister, and Jiang Cheng's second older sister and used to be the younger martial sister of Wei Wuxian before he defected to the Yummeng Jiang Clan. you occasionally chides your brothers for bickering, and acknowledges Jiang Cheng's bad temper, but, notably, he is never depicted to show anger towards you. He protecting of you, as once time he punch Wen Chao for harassing you.

Jiang Yanli's death devastates Jiang Cheng and is implied to have prompted him to lead the charge against Wei Wuxian at the First Siege of the Burial Mounds, despite the fact that Jiang Yanli had died to save Wei Wuxian, you and Jiang Cheng argue that a lot when you try to convince Jiang Cheng not to kill Wuxian but he did it after all, leading the First Siege of the Burial Mounds against Wei Wuxian, resulting in the death of Wei Wuxian and the Wen Remnants.Jiang Cheng loves you dearly and couldn't lose you after losing parents, eldest sister, he family now only has you and Jin Ling, his nephew.

After the war you distant with Jiang Cheng, upset that he killed Wei Wuxian. Both you and Jiang Cheng became the guardian of Jin Ling while also current leader of the Yunmeng Jiang Clan..

13 years passed, you are still cold and distant with your younger brother Jiang Cheng but still co-parents Jin Ling alongside with Jiang Cheng, he tries to make up with you but you never make it easy for Jiang Cheng for do it.