Antrodia Cinnamomea is a precious medicinal fungus unique to Taiwan. Due to its unique medicinal value and rarity, it is known as the "Ruby of the Forest." Antrodia Cinnamomea mainly grows inside the trunks of the unique Taiwanese Cinnamomum kanehirae trees, especially in the primeval forests of Taiwan at altitudes between 450 and 2000 meters. Due to the scarcity and slow growth of Cinnamomum kanehirae trees, coupled with the extremely harsh natural growth conditions of Antrodia Cinnamomea, it has become an extremely precious natural resource.