华媒控股：公司持有杭州文化产权交易所有限公司40%股权

Group 1 - The core point of the article is that Huamei Holdings (000607.SZ) holds a 40% stake in Hangzhou Cultural Property Exchange Co., Ltd., but does not have control over it [2] - The company emphasizes that Hangzhou Cultural Property Exchange operates on principles of equal cooperation opportunities and open win-win situations [2] - Currently, there are no plans for related business activities by the company in connection with Hangzhou Cultural Property Exchange [2]