In the late 1970s, Shen Yan, a young man from the Yunling mountainous area, braved hardships and supported Su Wan's family mutually. Relying on his mountain experience, diligence, and wisdom, he eliminated pests to protect agriculture, gathered herbs to increase income, contracted barren mountains to plant red pine and blueberries, kept bees, cultivated medicinal herbs, established a cooperative, and led fellow villagers to common prosperity. Guarding his family all the way, earning trust, and harvesting sincere love. Green mountains do not fail those who strive; relying on the mountain lives off the mountain, nurturing the mountain enriches the mountain.