Quinghao, also known as sweet wormwood, is a plant native to Asia and Europe. It has been used in traditional medicine for centuries, particularly in Chinese medicine, where it is valued for its potential health benefits. The plant contains a compound called artemisinin, which has been studied for its effectiveness in treating malaria. In recent years, Quinghao gained global attention for its role in developing antimalarial drugs. Artemisinin-based combination therapies (ACTs) are now the standard treatment for malaria, significantly reducing mortality rates. The cultivation and research of Quinghao continue to be important in the fight against this disease.