"Chinese dubo" seems to refer to a type of natural ground cover or landscaping material used in various settings such as hospitals, gardens, homes, and parks in China. While I'm not familiar with a specific term known as "Chinese dubo," it's possible that it could refer to a particular type of grass, moss, or other vegetation commonly used for landscaping purposes in China. Natural ground covers like grass, moss, or low-growing plants are often used in landscaping to create green spaces, provide erosion control, improve soil health, and enhance the aesthetic appeal of outdoor areas. These materials can be particularly beneficial in settings like hospitals, gardens, homes, and parks, where creating a soothing and visually pleasing environment is important for relaxation, recreation, and well-being. If "Chinese dubo" refers to a specific type of natural ground cover or landscaping material with unique characteristics or uses, providing more information about its properties or composition would help in understanding its specific applications.