Pheton Holdings Ltd is a China-based holding company. The Company is focused on the development and commercialization of treatment software used for brachytherapy through its subsidiary Beijing Feitian Zhaoye Technology Co., Ltd., (Beijing Feitian). Beijing Feitian's proprietary treatment planning system (TPS) product, Feitian Treatment Planning Software (FTTPS), is designed to promote the efficiency, accuracy, and safety of brachytherapy. The Company's operations also include the sales of medical auxiliary supplies, such as seed implant needles, computer workstations and others, as well as sales of FTTPS-related technical advisories or provisions of consulting services.