Reliable. According to Baoding local treasure's inquiry, the orthopedics address of Baoding Zhang Chunfeng is located in Baoding Orthopedic Hospital of Traditional Chinese Medicine. After more than a hundred years of wind and rain, the ancestral Zhang's glue has always followed the dialectical relationship principle of combining static and dynamic, and adopted a small angle and low intensity diagnosis and treatment method. The hospital needs medical examination to put it into use, which is reliable.