Environmental protection is also an aspect that cannot be ignored in the design of modern staff chairs. As global attention to sustainability increases, more and more designers are turning to recyclable or biodegradable materials to create chairs. This not only reduces the impact on the environment, but also conveys a green office concept. In short, the staff chair is a complex product that integrates science, artistry and humanistic care. It should not only meet the basic sitting and lying functions, but also take into account the user's health, comfort and work efficiency. Behind every staff chair is the designer's in-depth study of ergonomics, precise grasp of material properties, and detailed insight into user needs. In today's globalized world, a good staff chair can not only cross national boundaries, but also cross cultural and language barriers, becoming a common choice for professionals around the world.