Crane's Knee Wind (He Xi Feng), caused by improper regimen and care, leading to deficiency of the Three Yin Meridians of the Foot (Zu San Yin Jing: Spleen, Kidney, and Liver meridians), allows Wind pathogen to enter due to emptiness. This results in daily wasting of muscles, internal heat, reduced appetite, and spastic pain in the limbs. In the early stage, Scallion Moxibustion (Cong Yun) can eliminate the condition; if prolonged, it leads to a swollen knee with a thin thigh. For damage to the Spleen and Stomach, use Buzhong Yiqi Tang (Tonify the Middle and Augment the Qi Decoction); for damage to the Liver and Kidneys, use Liuwei Dihuang Tang (Six-Ingredient Rehmannia Pill); if suppuration is impending or has occurred after ulceration, use Shiquan Dabu Tang (Ten-Agent Great Tonifying Decoction); if dry mouth and dizziness are present, Buzhong Yiqi Tang should be used; for those with poor appetite and loose stools, use Liujunzi Tang (Six-Gentleman Decoction); for recurrent fever with clear and thin pus discharge and failure of muscle regeneration, use...