欧普康视：公司的主要产品是三类医疗器械

Group 1 - The company, Opcon Vision, acknowledged awareness of the Spring Festival Gala's Hefei sub-venue during an interaction with investors [2] - The main products of the company are classified as Class III medical devices, which are subject to strict advertising regulations [2] - Currently, the company promotes its products primarily through professional academic channels and is exploring self-media promotion, but has no plans to participate in the Spring Festival Gala's advertising [2]