In modern life, it has become a common phenomenon for young people to sit for long periods of time while playing, studying, and working, which has gradually increased the demand for ergonomic chairs. A good ergonomic chair can support the spinal curve, reduce back pressure, and prevent health problems caused by poor sitting posture through scientific design. In office, study, and home environments, ergonomic chairs have gradually become an important tool for improving sitting posture, improving work efficiency, and protecting spinal health.