"丘" (qiū) is a Chinese character that means "hill" or "mound." It refers to a naturally raised area of land, smaller than a mountain. Hills can be found in various landscapes and are often characterized by gentle slopes and rounded tops. They can be formed through geological processes such as erosion or sediment deposition. In Chinese culture, hills are often associated with nature and tranquility. They can be significant in traditional practices, such as 风水 (Feng Shui), where the placement of hills is believed to influence the energy of a location. Hills also provide habitats for various plants and animals, contributing to biodiversity.