Citicolin is also known as CDP-Choline in Chinese. It is an important biochemical product. As a coenzyme, it participates in the biosynthesis of lecithin and plays a crucial role in improving the metabolism of brain tissue and promoting the recovery of brain function. In the medical field, it is often used to treat sequelae of the nervous system caused by craniocerebral injuries or cerebrovascular accidents. At the same time, it also serves as an important reagent in some scientific research experiments, such as in related studies including cell culture, and is of great significance for promoting life science research and the treatment of related diseases.