In 2016, the Kunming Tobacco Company in Yunnan Province responded to the National Tobacco Company's request: By the end of the 13th Five-Year Plan, organic fertilizers in tobacco planting will replace at least 20% of chemical fertilizers. After a variety of fertilizer comparisons, Yuantaifeng Organic Fertilizer stands out as the only organic fertilizer to be selected that meets the requirements and replaces at least 70% of chemical fertilizers. Tobacco plants using Yuantaifeng organic fertilizer increased by 2-4 effective leaves per plant, increasing the income by more than 400 yuan per mu.