Development and Application of an Activity Pacing Adjustment Intervention Program for Patients with Chronic Pain Due to Lumbar Disc Herniation

INTERVENTION: Intervention group:Add activity pacing adjustment intervention plan on the basis of routine nursing.;Control group:standard post‐discharge rehabilitation guidance. In this group, the patients were discharged from the hospital and will receive standard post‐discharge rehabilitation guidance: at least 120‐180 minutes of moderate‐intensity exercise per week, like walking, cycling, Tai Chi, et.al. Every Monday morning, the researchers will remind participants to be physically active via WeChat, with no other interventions.; CONDITION: Lumbar Disc Herniation PRIMARY OUTCOME: Depression;Anxiety;pain intensity;Quality of Life;Physical Activity; SECONDARY OUTCOME: activity pattern;lumbar function; INCLUSION CRITERIA: 1. Meet the diagnostic criteria for LDH according to the fourth edition of Practical Orthopedics; 2. Aged 18–80 years; 3. Have chronic pain (pain lasting more than 3 months); 4. Able to use a smart wristband and WeChat after instruction; 5. Agree to participate in this study.