As the Dragon Boat Festival approaches, many Chinese families are preparing traditional customs, including hanging mugwort and calamus. These practices, often dismissed as superstition, are rooted in ancient Chinese beliefs about disease prevention and maintaining health. Traditional Chinese Medicine (TCM) explains that these herbs possess properties that dispel dampness, strengthen the spleen and stomach, and protect against seasonal illnesses. The festival’s traditions reflect a holistic approach to wellness, focusing on preventative measures and harmonizing with the natural environment. Experts emphasize that these customs aren’t simply folklore, but represent a sophisticated understanding of health and hygiene developed over centuries. The use of specific herbs and foods during the festival aims to boost immunity and promote overall wellbeing during the transition to summer. These practices continue to be observed today, demonstrating a lasting connection to cultural heritage and traditional healthcare.