The "Earthly Branch" system is a traditional Chinese classification used in various cultural contexts, including astrology and the Chinese calendar. It consists of twelve branches, each associated with specific animals, elements, and directions. The branches are often linked to the Chinese Zodiac, where each year corresponds to one of the twelve animals. In addition to astrology, the Earthly Branches play a role in Chinese medicine and feng shui. Each branch is connected to different organs, seasons, and aspects of life, influencing practices and beliefs in health and harmony. This system reflects the interconnectedness of nature and human experience in Chinese culture.