Site selection strictly adheres to the standards of organic farms, fully taking into account natural growth factors such as light, water sources, and soil. The farm adopts ecological planting methods such as returning straw to the field, composting, and variety rotation to ensure the purity and stability of soybean raw materials from the source, guaranteeing that every soybean meets international organic standards.

This region boasts rare black soil resources and clean, pollution-free natural water sources, providing unparalleled natural endowments for the cultivation of organic crops. As an important part of Huaen's own supply chain, Nanren Farm ensures the purity and safety of raw materials from the source, serving as a solid backing for Huaen's high-quality organic products.

Located in the golden planting belt at 42 degrees north latitude, with distinct four seasons and abundant sunlight, it provides an ideal natural environment for the growth of high-quality millet. Relying on the stable supply from its own millet farm in Liaoning, Huaen continuously provides domestic and foreign customers with high-quality organic millet that is plump, golden in color and rich in nutrition.

Located in the cold and cool climate zone of the plateau, with long hours of sunshine, large temperature differences between day and night, and concentrated precipitation, it provides unique natural conditions for the growth of buckwheat. From sowing to harvesting, detailed field management files are established for each link, ensuring full traceability from the field to the dining table.