Lin Xiaoping is Shi Zhi's father who was an alcoholic and abusive. He died in the third grade. He is described as coming home reeking of alcohol and cursing, which caused Shi Mei to hide Shi Zhi under the bed. His death marked a turning point in Shi Zhi's life, forcing her mother to take her back to their hometown. His abusive behavior left a lasting impact on Shi Zhi's childhood, shaping her determination to build a better life. He was a source of fear and instability in Shi Zhi's early years, and his passing allowed her mother to start fresh.