Core Viewpoint - The company, Changcheng Military Industry, has experienced significant abnormal fluctuations in its stock price, with a cumulative deviation of over 100% in closing price over the last 10 trading days, indicating potential irrational speculation in the market [1] Summary by Relevant Categories Stock Performance - The stock price of Changcheng Military Industry has shown severe abnormal volatility, with a cumulative closing price deviation exceeding 100% over a span of 10 trading days [1] Market Speculation - The company suggests that the abnormal stock fluctuations may be due to irrational speculation, highlighting a high level of trading risk [1] Company Communication - The company has not identified any media reports or market rumors that could significantly impact its stock trading price [1] - The company has issued a special reminder to investors regarding the risks associated with secondary market trading, performance risks, and the potential dangers of excessive short-term stock price increases [1]

Core Viewpoint - Beikong Technology (600980.SH) has experienced significant stock price fluctuations, with a cumulative deviation of over 20% in the last two days, indicating abnormal volatility [1] Company Summary - The company conducted a self-examination and consulted its controlling shareholder, confirming that there are no undisclosed significant matters [1] - Beikong Technology's production and operations are normal, and there have been no major changes in the internal and external operating environment [1] - The company acknowledges the risk of a small external circulation of shares due to the recent stock price volatility [1]

Core Viewpoint - *ST Yazhen's stock has experienced a significant increase of 93.14% from May 6 to May 30, 2025, which is substantially deviating from the Shanghai Composite Index and the furniture manufacturing industry, indicating potential market overheating and irrational speculation [1] Company Summary - The company has issued a warning to investors regarding the potential risk of a decline in stock price following the substantial short-term increase [1] - In the event of further significant anomalies in stock trading, the company will apply for a trading suspension for regulatory review to protect the legitimate rights and interests of small and medium investors [1]

Core Viewpoint - Zhongchao Holdings (002471) experienced a significant stock price fluctuation, with a cumulative increase of 22.91% over two consecutive trading days, prompting an announcement regarding abnormal stock trading conditions [1] Company Operations - The company confirmed that there have been no significant changes in its operational situation or external business environment [1] - There are no undisclosed major events or matters under planning by the company, its controlling shareholders, or actual controllers [1] Stock Trading Activity - The actual controller, Yang Fei, sold 2,230,000 shares, representing 0.16% of the company's total share capital, which were acquired from the secondary market [1] - The funds from this sale will primarily be used for the procurement of precision casting equipment in Jiangsu [1] - Yang Fei is considering the possibility of further stock purchases depending on market conditions [1] Shareholder Actions - The controlling shareholder did not engage in any buying or selling of the company's stock during the period of abnormal trading fluctuations [1]

Group 1 - Nanjing Port's stock experienced significant volatility, with a closing price increase of 7.21% after a series of trading days marked by extreme fluctuations, including a total trading volume of 16.46 billion yuan and a turnover rate of 27.28% on the latest trading day [1] - The stock price of Nanjing Port increased by a cumulative 103.09% over eight trading days from May 13 to May 22, which triggered a notice of severe abnormal trading fluctuations from the company [1] - The company primarily engages in the unloading and storage services of crude oil, refined oil, liquid chemical products, containers, and general cargo, with its subsidiary focusing on container services without direct involvement in import and export trade [1] Group 2 - During the period of severe stock price fluctuations, Nanjing Port recorded a total trading volume of 67.98 billion yuan and a cumulative turnover rate of 126.24%, with retail investors accounting for 59.74% of the purchases [2] - Notable speculative trading activity was observed, with significant buying and selling from well-known trading groups, including a specific instance where a prominent trading seat purchased approximately 29.84 million yuan worth of shares [2] - The shipping and port sector showed mixed performance, with Nanjing Port rising by 7.21%, while other ports like Xiamen Port and Ningbo Ocean experienced declines of 5.8% and 5.71%, respectively [2]

Stock Trading Abnormality - The stock of Hengtian Hailong Co., Ltd. experienced an abnormal trading situation, with a closing price increase exceeding 20% on May 19 and May 20, 2025 [1] - The company confirmed that there are no undisclosed significant information affecting the stock price, and the net profit for shareholders is reported at 13.03 million [1] Company Verification and Disclosure - The board of directors conducted a verification regarding the stock price fluctuation and found no major changes in the internal and external operating environment [1] - The company confirmed that there are no undisclosed matters that should be disclosed according to the stock listing rules [1] Legal Matters - The company is involved in a lawsuit against China Hengtian Group Co., Ltd. and Weifang Guoheng Industrial Development Group Co., Ltd., with the impact on current or future profits remaining uncertain [3] - The first major shareholder, Wenzhou Kannan Technology Co., Ltd., has released and re-pledged shares, which will not affect the company's operations [2] Shareholder Changes - Kannan Technology has transferred 62 million shares (7.18% of total shares) to Jiurong Pushin (Beijing) Enterprise Management Co., Ltd., establishing a concerted action relationship [3]

Core Viewpoint - The company experienced significant stock price volatility, with a cumulative deviation of 45.65% over two consecutive trading days, indicating abnormal fluctuations in its stock performance [1] Financial Performance - The company's net profit for 2024 was -19.8849 million, representing a decline of 108.18% compared to 2023 [1] - In the first quarter of 2025, the net profit was -3.5647 million, a decrease of 272.34% year-on-year [1] Shareholder Activity - During the period of stock price volatility, the major shareholder, Yiwos Trading Co., Ltd., reduced its holdings through centralized bidding and block trading, accounting for 0.23% of the total share capital [1] Disclosure and Compliance - The company confirmed that there were no corrections or supplements needed for previously disclosed information, and no undisclosed significant information was found that could impact stock trading prices [1] - The controlling shareholder and actual controller have no undisclosed major matters [1]

New Stock Offerings - ST Xinchao (600777) is in the offer period from April 23, 2025, to May 22, 2025[1] - Polytron Technologies (300630) has 5 trading days remaining until the last trading day[1] - ST Cube (300344) has an announcement dated May 14, 2025, but no specific details provided[1] Trading Alerts - ST Zhongcheng (300208) reported severe abnormal fluctuations on April 29, 2025[1] - ST Hu Ke (600608) and ST Hua Rong (600421) both have announcements dated May 14, 2025, with no further details[1] - ST Zhengping (603843) has an announcement dated May 13, 2025, with no specific details provided[1] Market Trends - Multiple stocks, including ST Yanzhen (603389) and ST Chuangxing (600193), have announcements dated May 14, 2025, indicating potential market volatility[1] - The report highlights a significant number of stocks under observation for abnormal trading activities, suggesting increased market scrutiny[2]

New Stock Listings - Tian Gong Co., Ltd. (Code: 920068) listed at an issue price of 3.94 on May 13, 2025[1] - ST Xin Chao (Code: 600777) is in the offer period from April 23 to May 22, 2025[1] - ST Zhong Cheng (Code: 300208) is under severe abnormal fluctuations[1] Trading Alerts - ST Hu Ke (Code: 600608) is in the delisting arrangement period with 6 trading days remaining[1] - ST Zheng Ping (Code: 603843) is also under severe abnormal fluctuations[1] - ST Long Jie (Code: 603332) has been flagged for trading alerts[1] Other Notable Stocks - Hong Bao Li (Code: 002165) and Ying Feng Co., Ltd. (Code: 605055) are listed with recent announcements on May 13, 2025[1] - ST Yu Shun (Code: 002289) is under scrutiny with recent announcements[1] - ST Xiang Feng (Code: 002141) has a recent announcement dated May 13, 2025[1]