This article is selected from "Selected Prose of Shi Tiesheng" (People's Literature Publishing House, 2005 edition). Shi Tiesheng's mother lived a very hard life. When Shi Tiesheng was 26 years old, which was the sixth year since Shi Tiesheng's legs were paralyzed, she died of liver disease. She was only 49 years old at the time. His mother's early death made Shi Tiesheng feel the preciousness and weight of maternal love. Later, he wrote about his mother in many works. Shi Tiesheng has been writing endlessly on the topic of "maternal love". His road to growth was actually paved by his mother at the cost of her life. Her understanding of maternal love came after her mother passed away, which became an eternal pain in his heart. "Autumn Missing" is an article in memory of my mother.