常友科技：接受国信证券等投资者调研

Group 1 - The core viewpoint of the article is that Changyou Technology (SZ 301557) has a significant revenue concentration in the wind power industry, accounting for 97.12% of its total revenue for the year 2024 [1] - As of the latest update, Changyou Technology has a market capitalization of 6.7 billion yuan [2] - The company is actively engaging with investors, as evidenced by a recent investor meeting held on December 16, 2025, where the chairman Liu Wenye addressed questions from participants [1]