当虹科技：当虹科技参与设立的央视融媒体产业投资基金投资了较多优质企业

Group 1 - The core viewpoint is that Donghong Technology has established a media industry investment fund in collaboration with CCTV, which has invested in several high-quality enterprises [2] - Investors can check the specific investment details through the National Enterprise Credit Information Publicity System or related companies' public materials [2]