突发！停牌！大牛股，深夜公告

Group 1: Tianpu Co., Ltd. Stock Suspension - Tianpu Co., Ltd. announced a stock suspension due to a significant price increase of 451.80% from August 22 to November 27, indicating substantial trading risks and a serious deviation from the company's fundamentals [1][2] - The stock experienced a continuous rise, hitting the daily limit for 15 consecutive trading days from August 22 to September 23, followed by a high-level fluctuation for over 20 trading days, and a new round of increase starting from November 17 [2] - As of November 27, the closing price was 147.00 CNY per share, with a price-to-earnings (P/E) ratio of 605.87 and a price-to-book (P/B) ratio of 24.43, both significantly higher than the industry averages of 29.71 and 3.05 respectively [2] Group 2: Acquisition and Market Rumors - Tianpu Co., Ltd. clarified that the acquiring party, Zhonghao Xinying, is independently pursuing an IPO and has no plans for a backdoor listing through Tianpu [3] - There are no current plans for asset injection or significant changes to the main business of Tianpu Co., Ltd. by Zhonghao Xinying in the next 12 months [3] Group 3: Dongxin Co., Ltd. Risk Warning - Dongxin Co., Ltd. reported a cumulative price deviation of 30% over three consecutive trading days, indicating abnormal trading conditions [4] - The company confirmed that there are no undisclosed significant matters affecting its operations, and its production is currently normal [5] - Recent rumors regarding a large GPU chip order with Shanghai Lishuan were clarified; only a strategic cooperation framework agreement was signed, with no actual orders or revenue generated yet [5][6] Group 4: Saimei Electronics Shareholding Changes - Saimei Electronics experienced a stock price increase of over 80% from November 19 to 27, leading to a reduction in holdings by the National Integrated Circuit Fund (Big Fund) from 5.88% to 4.999986% [7] - The Big Fund has indicated plans to continue reducing its stake in Saimei Electronics based on market conditions and its exit needs [7] - Saimei Electronics reported a year-to-date stock price increase of 192.75%, with heightened trading volume and turnover, suggesting potential risks of a price correction [8]