Group 1 - The company acquired 100% of Zhimi Star Communication in 2015, which has seen a significant revenue decline of 60.45% to 1.236 billion yuan in the reporting period, and has never recognized goodwill impairment [1] - The company acquired 58% of Langzhi Media, which reported net profits of 68.4012 million yuan and 64.0719 million yuan for 2022 and 2023 respectively, with a projected non-recurring net profit of 89.0893 million yuan for 2024, representing a year-on-year growth of 39.05% [1] - The performance commitment for Langzhi Media was fulfilled with a completion rate of 101.18%, as the promised non-recurring net profit was not less than 88.05 million yuan [1] Group 2 - The company was requested to disclose the names and relationships of the top five customers and suppliers of Langzhi Media over the past three years, along with sales and procurement details [2] - Langzhi Media's sales, procurement, and settlement policies are consistent with comparable companies in the industry, with a sales settlement policy of 45-90 days post-invoice [3] - The company must provide quarterly financial data for Langzhi Media and compare it with industry peers to assess any significant performance discrepancies [3] Group 3 - Langzhi Media's main clients are well-known companies in the automotive sector, which typically have strict procurement processes, leading to seasonal revenue patterns [3] - The company has implemented effective control over Langzhi Media through governance arrangements, with a board composed of non-independent directors, ensuring majority voting power [6][7] - The company has strengthened financial and operational management over Langzhi Media, requiring approval for significant operational decisions [8][9] Group 4 - The company has conducted goodwill impairment tests for Zhimi Star Communication, with the recoverable amount exceeding the carrying value of the asset group, indicating no impairment [11][25] - The goodwill impairment testing process involved careful selection of key parameters and a comparison of actual performance against forecasts, confirming the prudence of the assumptions used [20][21] - The company has maintained stable operations for Zhimi Star Communication, with no indications of goodwill impairment based on the tests conducted from 2021 to 2024 [21][25]