As an Asperger's patient, Xia Liang is eager to communicate with those around her, but has no skills. What is completely different from autistic patients is that AS patients have no language barriers. They can be called knowledgeable in one field, but are completely ignorant in other fields, which is equivalent to intellectual retardation. The death of my mother, the arrival of my sisters and brothers, my sick father, and the truth of everything formed a completely different landscape at the age of 16. Her heart became an isolated island, he embraced her in the deep sea, and he turned into warm sunshine and shone on her heart. This is their story, their youth.