去年以来，这样的无人机表演已多次在扬城的夜空上演，成为扬州发展低空经济的一道亮丽风景，而绘 就这道风景的"天空画师"，大多来自扬州东寰无人机科技有限公司。"表演订单已经排到今年年底 了！"东寰总经理高荣透露，尽管公司去年6月才正式运营，但已执行各类飞行表演近300场，表演业务 板块已创造超1300万元的产值。从扬州本地的毕业典礼、文旅庆典，到杭州、新疆乃至澳门的商业活动 与节日盛会，他们的订单应接不暇。 东寰订单持续爆火的背后，是行业领先的两项核心技术。 □ 通讯员董淑芳本报记者张晨 其一是基于"可编程电子延时引信技术"研发的空中烟花。"传统烟花污染大、不可控，我们的烟花无人 机可在夜空中'画'出特定的logo，用光的变化模拟烟花绽放的效果，并可精准控制绽放节奏，既震撼， 又环保。"高荣指着一台搭载冷烟花的无人机介绍，其搭载的编程"空中烟花盒"能精准抵达预设坐标后 定时定点爆发，大机型更可搭载10枚烟花，远超行业常规搭载水平。 "看！五亭桥'飞'起来了！"扬州明月湖畔夜空中，2000架无人机如群星般缓缓升起，在夜色中构筑起五 亭桥、白塔等风景；倏尔，一挂纯冷光构成的"烟花瀑布"倾泻而下，流光溢彩，令人称奇…… ...

Core Insights - The article highlights the innovative use of drone technology by a private company in Yangzhou, which has replaced traditional fireworks with environmentally friendly drone displays, creating a stunning visual experience for the city [1] Company Development - Yangzhou Donghuan Drone Technology Co., Ltd. has rapidly established itself in the Yangzhou market, receiving significant support from local government, including the provision of training bases and assistance in securing orders [2] - The company has executed nearly 300 flight performances since its official operation began in June 2022, generating over 13 million yuan in revenue from its performance segment [2] Technological Advancements - Donghuan has developed two leading technologies: programmable electronic delay fuse technology for aerial fireworks and particle flight technology, which allows for precise positioning and complex dynamic path planning [3] - The aerial fireworks drones can create specific logos in the sky while maintaining environmental standards, a feat traditional fireworks cannot achieve [3] Research and Development - The company has a dedicated R&D team of about 30 members, with over 8% of its revenue invested in research, resulting in 22 patents and 16 software copyrights [4] - Collaborations with local universities and experts aim to enhance drone battery technology and establish a talent training system for drone operators [4] Future Plans - Donghuan plans to expand its business into various sectors, including agriculture, power inspection, and urban governance, while also developing a city night scene cultural tourism project [4] - The company is working on an AI computing power center to support various applications, aiming for a comprehensive upgrade of its business model from performance to a full industry chain [4]