21世纪经济报道·2026-01-06 13:05Group 1 - The core viewpoint of the article highlights that two major stocks, Guosheng Technology and Jiamei Packaging, announced a suspension of trading for verification due to significant price fluctuations and deviations from their fundamentals [1][6]. - Guosheng Technology's stock price increased by 370.20% from October 31, 2025, to January 6, 2026, leading to concerns about market overheating and irrational speculation [1]. - Jiamei Packaging's stock price rose by 230.48% from December 17, 2025, to January 6, 2026, prompting a similar suspension for verification due to significant price deviations from its fundamentals [6]. Group 2 - Guosheng Technology, previously known as Qianjing Garden, has diversified into the photovoltaic sector by acquiring seven subsidiaries for approximately 154 million yuan, establishing a dual main business model of "landscaping + photovoltaic" [3]. - The company announced plans to acquire 100% of Tongling Fuyue Technology for 240.6 million yuan to enter the high-precision lithium battery structural components market [3]. - Jiamei Packaging's main business remains focused on the research, design, production, and sales of food and beverage packaging containers, with no significant changes or plans for major adjustments in the next 12 months [6].