The 21st Century Economic Report reporter learned from Yihang Intelligence (Nasdaq: EH) that the EH216-S unmanned manned aircraft system of Yihang Intelligence has obtained the model qualification certificate officially issued by the Civil Aviation Administration of China. This also means that the EH216-S design meets the safety standards and airworthiness requirements of the Civil Aviation Administration of China, and has the qualification for unmanned aerial vehicle manned commercial operation. This is also the world's first unmanned electric vertical takeoff and landing aircraft (eVTOL) model certification. EH216-S has undergone strict verification, including over 500 investigation tests, over 40000 adjustment flight tests, and formal compliance verification tests for 65 major items and over 450 subjects.