影石创新：影翎全景无人机空中发布会定档12月4日19：30

Group 1 - The core announcement is that Yingstone Innovation has scheduled the launch of its Yingling panoramic drone for December 4 at 19:30, with the product available for purchase at 20:00 [2] - The company has already provided pre-order links through platforms such as JD.com, Tmall, and offline specialty stores [2] - Specific details regarding pricing and product specifications have not yet been disclosed, and stakeholders are encouraged to monitor the company's updates for the latest information [2]