Core Viewpoint - *ST Changyao's subsidiary, Yiheng Technology, has ceased production due to financial difficulties and a competitive environment in the photovoltaic industry, aiming to reduce losses and operational costs while protecting shareholder interests [1][2]. Group 1: Company Overview - Yiheng Technology specializes in the production of solar photovoltaic module equipment and is a midstream player in the photovoltaic industry, primarily serving photovoltaic module companies [1]. - The company was established in 2000 and was acquired by *ST Changyao through a major asset restructuring in 2017, becoming a wholly-owned subsidiary [2]. Group 2: Financial Performance - In 2024, Yiheng Technology reported revenues of 63.84 million yuan, accounting for 57.19% of *ST Changyao's consolidated data, with a net loss of 51.746 million yuan [1]. - For the first three quarters of 2025, Yiheng Technology's revenues were 61.156 million yuan, representing 57.99% of *ST Changyao's consolidated data, with a net loss of 26.854 million yuan [1]. - As of the end of Q3 2025, Yiheng Technology's net assets were -63.815 million yuan, indicating insolvency [2]. Group 3: Impact of Production Cessation - The cessation of production at Yiheng Technology is expected to reduce operational losses for *ST Changyao and mitigate negative impacts on the company's overall performance [2]. - The company has arranged for Yiheng Technology's management team to remain in place during the shutdown to ensure asset security and employee rights [3]. - Yiheng Technology will evaluate market conditions to determine the possibility of resuming production and is actively seeking external cooperation opportunities to maximize the remaining asset value [3].