The soil of Xingren is mainly yellow soil, lime soil and paddy soil. The soil is rich in organic content, rich in iron and aluminum content, less calcium and magnesium ions, soil is neutral and slightly acidic, loose and humid, and the climate is warm and humid. The monsoon climate, no cold in winter, no heat in summer, good lighting conditions, more mountainous and weaker. Barley rice is a thermophilic plant with strong ecological adaptability. It is undoubtedly the best growing environment for barley rice. Xingren folks have praised Huanrenmi for "not competing with grain and tobacco, not fighting for labor with farmers, and should plant steep slopes and deep valleys with low cost and good income."