The book mainly targets rehabilitation professionals, such as rehabilitation therapists, rehabilitation physicians, rehabilitation nurses, prosthetists and orthotists, community rehabilitation professionals, health management specialists, and other professionals. Starting with classic and special cases in neurological rehabilitation, musculoskeletal rehabilitation, respiratory rehabilitation, and mental rehabilitation, the book demonstrates clinical thinking and new treatment concepts based on functional rehabilitation. At the same time, it presents the most suitable rehabilitation techniques and intervention methods for various functional impairments. To address the root causes of problems, we need to start with cultivating professional talents and improving clinical practice capabilities.