This article provides an insightful exploration of the first ten principles in "W感冒温热篇" by Ye Tianchi, focusing on the distinctions and transmission patterns of温热病 (Wanghe Qian) and 湿热病 (Shihe Qian). The work offers a detailed analysis of how these two conditions evolve and progress, emphasizing their unique characteristics and clinical implications. By examining the theoretical framework and practical applications presented by Ye Tianchi, the article sheds light on the intricate relationship between温热病 and湿热病 in traditional Chinese medicine. Overall, it highlights the significance of understanding these distinctions for accurate diagnosis and treatment in clinical practice.