The first software for human posture assessment and chronic pain rehabilitation training in China, Good Posture APP, has been developed by a team led by a physician from the Department of Pain Rehabilitation at Tsinghua University Yuquan Hospital, providing patients with a tool to assess their own posture health and find appropriate exercise rehabilitation training programs, and doctors with an online tool to assess patients’ posture health. Haisheng Liu, Department of Neurosurgery, Yuquan Hospital, Tsinghua University Through the software, patients are able to self-assess their posture and can quantitatively display problems with their body posture, such as: head tilt, head forward, high and low shoulder and other poor posture. After telling the pain area, a personalized exercise training program can be generated. Functions realized by [APP] 1.Posture assessment 2.Simulation of bones to show the changes of the body and evaluate the posture more intuitively 3.Personalized exercise training program 4.Practice led by real people