GPU概念股东芯股份，明日复牌

Group 1 - The core viewpoint of the article is that Dongxin Co., Ltd. (688110.SH) announced a temporary suspension of its stock trading due to abnormal price fluctuations, with a resumption expected on September 3, 2025 [1][2] - The company indicated that the actual price volatility of its stock, after excluding overall market factors, was significant, suggesting potential irrational speculation [2] - It was noted that there have been no major changes in the company's fundamentals, main business, or external operating environment [2]