Core Insights - The article highlights the life and activities of a retired worker, Lao Liu, who remains actively engaged in the food seasoning industry despite retirement, showcasing his dedication and passion for his work [1][4]. Group 1: Background and Career - Lao Liu began his career as a welder in a state-owned manufacturing factory in Tianjin, where he worked for eight years before moving to a food seasoning factory to care for his elderly parents [2]. - He demonstrated technical skills and a strong work ethic throughout his career, achieving high-quality results in welding and adapting quickly to new roles in the food seasoning industry [2][3]. Group 2: Post-Retirement Activities - After retirement, Lao Liu spends his time visiting supermarkets, particularly the seasoning section, where he helps organize products and educates staff, earning a reputation in the local community [4]. - He actively gathers information from restaurants about the use of seasonings, providing valuable insights to his former employer for product improvement [4]. Group 3: Personal Reflections - Lao Liu purchased a new home close to his first workplace and reflects on the changes in the industrial landscape, expressing a sense of balance between his two former employers [5]. - He takes pride in his contributions to the food seasoning factory, even composing a factory song that reflects his fond memories and dedication to the industry [5].