The film prototype Dandong Fengcheng Dali Village Party Committee Secretary Mao Fengmei is a representative of excellent grassroots cadres, he firmly believes that "the Party's policy will have a good day", in more than 30 years as a village cadres, leading the Dali Village party members and the masses to carry forward the spirit of "dry", open up barren mountains, plant fruit trees, tourism, out of an integrated development of agriculture, industry, commerce, trade, travel.

Based on the real-life story of Dr. Zou Xiaochun, a devoted AIDS specialist from Fushun, the film chronicles her dedication to patient care, emotional bonds formed, and the impact she and her colleagues had on dozens of lives through compassion and persistence.