The reporter learned today that Hefei Heyi Aviation Co., Ltd. received the world's first civil unmanned aerial vehicle operation certificate (OC) issued by the Civil Aviation Administration of China on March 28. Citizens can buy tickets in Hefei to experience low-altitude sightseeing tours, urban air commuting and other services. It is reported that companies holding OC can conduct commercial operations in approved areas and provide paid manned operation services. Previously, the eVTOL EH216-S operated by Heyi Aviation has obtained the world's first "three certificates": type certificate, production license, and standard airworthiness certificate, and has completed more than 60,000 safe flights in total.