The biyu pepper herb, also known as the豆瓣 green, is a perennial evergreen herbaceous ornamental plant belonging to the Peperomia genus of the Piperaceae family. As a world-famous ornamental foliage plant, it has thick, glossy, emerald green leaves that remain evergreen throughout the four seasons, with an aesthetically pleasing plant shape that gives a delicate and dainty impression. It is suitable for planting in small pots and serves as an ideal ornamental foliage plant for homes and office spaces. It is commonly used to decorate windowsills, desks, coffee tables, etc. Its trailing varieties also make for ideal hanging plants. Additionally, due to its lush growth under the shade of trees or shrubs, it is also an excellent ground cover and rock garden ornamental plant. It has high ornamental value, is easy to manage, has strong adaptability, and possesses a strong tolerance for low light conditions. In relatively bright indoor environments, it can be continuously appreciated for 1-2 months, making it a class of indoor foliage plants with great promotion value.