Chinese Alchemy is an ancient practice that combines philosophy, medicine, and spirituality. It aims to transform the body and mind to achieve immortality and enlightenment. Practitioners believed in the concept of Qi, or vital energy, and sought to balance it through various techniques, including meditation, herbal medicine, and dietary practices. There are two main branches of Chinese Alchemy: Waidan (external alchemy) and Neidan (internal alchemy). Waidan focuses on physical substances, such as minerals and herbs, while Neidan emphasizes inner transformation through meditation and self-cultivation. Both paths aim to harmonize the body and spirit, leading to greater health and longevity.